ReliveX Adaptive Correction System

it was missing a sensor but I contact them and withing and hour a got an answer and they solve the problem to replace the part missing, the downside I have to wait again for it.

BUYER BEWARE DO NOT PURCHASE THIS ITEM. Do not try their 90 DAY RISK -FREE TRIAL. The item doesn’t do what it’s supposed to do. They won’t let you return it until 30 days are up with a fee for shipping, a fee for restocking, a fee for using open gel pads etc. By the time you pay for everything they’re refusing to credit you, you’ll owe them more money. READ THE RETURN POLICY BEFORE PURCHASING.

I'm liking the results that I'm feeling, Very happy to the 2 weeks that i have been using it.