The belt tends to roll up and I haven't seen any results yet. It does fit very snug! Doesn't roll off or on as easy as it looks on TV.

The unit I received was faulty (i.e. it disconnects every time I move a 3ft away from it). I contacted the customer support, and they were fast to respond and sent me a new unit. Am very happy with the purchase. I bought it to replace my Avantree Apt-X Low Latency which does not have optical input/output. It has better range than my Avantree and pairing with my bluetooth devices has been a swift so far.

As a hotel manager , Microsoft Vizio has been invaluable to mg maintenance team. With all types of templates in the program my team had designed emergency room maps, architectural type of room designs, exterior building designs. It's unbelievable tool that I recommend fully.

I just finished my 3 treatment. So far, I have seen a slight improvement with each treatment. I have also noticed a little bit of sensitivity after this 3 round. I have extremely sensitive teeth so I'm surprised it took 3 treatments. I may take a few days off.