Analyzing 5,890,1035.9M ReviewsFor 16,26616.3K Experts

Experts Reviews · Company report
Tammy Kiefer|Southern Serenity Salon and Spa logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%99+68.5Reliability 31%96+29.5Experts Score= 98Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.98SCORE

Tammy Kiefer|Southern Serenity Salon and Spa

O'Fallon, IL · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #7Position by Experts Score among all companies we track in this category. of 101 hair salons · 5.0★ from 55 Google reviews

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Report card

Percentile vs other hair salons (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: reliability.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Tammy Kiefer|Southern Serenity Salon and Spa is better than 99% of hair salons.A
99
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Tammy Kiefer|Southern Serenity Salon and Spa is better than 96% of hair salons.A
96
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Tammy Kiefer|Southern Serenity Salon and Spa is better than —% of hair salons.–
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ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Tammy Kiefer|Southern Serenity Salon and Spa is better than —% of hair salons.–
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MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Tammy Kiefer|Southern Serenity Salon and Spa is better than 100% of hair salons.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Tammy Kiefer|Southern Serenity Salon and Spa is better than —% of hair salons.–
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Reviews for your job

Customers hired Tammy Kiefer|Southern Serenity Salon and Spa for 8 kinds of job.

Tammy Kiefer|Southern Serenity Salon and Spa for blowouts

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.5
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.$60–80
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$41–$109
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 76/100.How Job match is calculatedBuilt only from reviews Google tagged “Blowouts”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#28 / 37

All 5 Google reviews tagged “Blowouts”

Samantha9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Tammy KILLED it! 👩‍🦳 This was my first time going to her, and it will not be my last! She removed my outgrown wefts, brightened up my roots with full highlights, matched color to my extensions, reinstalled sew-in extensions, and gave me a trim to shape and a style! I couldn’t be happier! She was also really…

Customer photo from Samantha's review
Paid $200+BlowoutsHairstylingBlowdry
Norma2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Southern Serenity salon & spa in Ofallon is the best salon out there. I highly recommend Tammy Kiefer. She’s a great stylist! Been going to her for years. My hair has never looked better 🥰

Customer photo from Norma's review
Paid $40–60BlowoutsHairstylingBlowdry
Melissa6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a year ago★★★★★

Tammy is the absolute best! I have never been unhappy with any part of my experience in the many years I have been going to her for services. Scheduling is quick and easy, she’s very dependable, always listens to what I want and even better, always gets everything exactly as I want it!!

Paid $60–80HairstylingHair coloringBlowouts
Beth1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a year ago★★★★★

Tammy is amazing! I been seeing her over the last and would recommend her to anyone!! Has done wonders for my hair color and cuts that suit my needs.

Paid $60–80HairstylingHair coloringBlowouts
Dawn1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Rating only, no written review.

Paid $80–100BlowoutsHair highlightingHair coloring

Price

$89+53% vs typical hair salons

Bar = middle half of what customers paid · gold mark = category median.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 0%Reasonable 0%Overpriced 0%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
Hair coloring15$101–$214
Hairstyling14$27–$66
Hair highlighting12$123–$214
Blowdry5—
Balayage5$190–$426
Blowouts5$41–$109
Hair extensions3$214–$426
Haircut3$27–$53

Compare with

Marilyn's Barber Shop & Hair Salon logoMarilyn's Barber Shop & Hair SalonExperts Score 96O'Fallon · 4.98★Posh Hair Beauty & Professional Studios logoPosh Hair Beauty & Professional StudiosExperts Score 92O'Fallon · 4.91★Southern Serenity Salon & SpaExperts Score 90O'Fallon · 4.95★