Since 2014 we have used ScubaTribe for reviews from Verified customers. Unfortunately at the start of 2019 ScubaTribe began a development process that is yet to conclude, and putting the ability to request and receive reviews behind a very expensive monthly charge.
As of the end of 2018 we had received 32 reviews from verified customers, all rating us 5/5.
You can read these reviews at our ScubaTribe dashboard https://scubatribe.com/profile/phil-grigg-technical-diving