Great great content!
Absolutely amazing resource to not only getting started but to truly expand and scale your business efficiently.
By Henry F.
Thursday, November 5, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
162 reviews
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Justin Colby Presents...The Science of Flipping - The #1 training and coaching system to launch, grow, and scale your investing business!Justin Colby is the founder of The Science of Flipping Podcast and The Science of Flipping Coaching Program and is an active Real Estate investor having flipped over 1500 homes in multiple markets.As a coach and mentor, he has advised 1000s of clients on how to become a real estate investor and is a recognized national public speaker.
The Science Of Flipping (thescienceofflipping.com) has 162 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
162 approved reviews, newest moderated first
Absolutely amazing resource to not only getting started but to truly expand and scale your business efficiently.
By Henry F.
Justin is a great coach and mentor. I've been in his level up program for just under a month and just closed my first wholesaling deal. Proof of concept!
By Dane D.
Justin is one of the best with providing value and help when others need it. Highly recommended
By Jeff S.
The information I have been able to obtain and apply has been useful for my REI career. Ready to learn more and take my career to the next step. Thanks for all you give.
By Montserrat R.
I've attended one of Justin's 2 day virtual events and was amazed with all the wealth of knowledge that was in one room. I felt the energy virtually so I can only imagine what it would've been like if I was there in person. Justin, keep doing what you're doing at the level you're doing it at. Only up from here!!!!
By Karen O.
Great people. Lots of knowledge
By Robert R.
Excellent content
By Jack D.
I truly enjoy all of the trainings I’ve been on and look forward to learning and elevating thank you so much
By Pauline D.