eileen.......There are a bunch of cheap and ineffective machines on the market, and I have wasted my money on a couple of them during my recovery phase. If you have found one that is really heavy duty and does the job well, please post its brand so that others can save a bit and not waste their money on weak machines that don't do the job, or which don't hold up over more than a couple of months.

Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.