I don't know about the Tria specifically, but I had professional laser hair removal done and it didn't work. I spent a year and several thousand dollars on it. It's one of the biggest disappointments I've ever experienced. I wish I had my money back.

I was curious about this too. The price has gone down $100. But the link will tell you more than one could ask for.After reading the reviews I would pass.

Here is a link that might be useful: Tria reviews

I bought the silk'n Sensepil, similar to the tria, but I think it does a bigger area with each zap. I've only done 3 treatments so far, and I notice much less hair follicles in my underarms. Also in the bikini area, so excited about not having to wax that part anymore. Hoping for better results after a few months.

I got it on Gilte Group for a lot less than retail, $275 rather than $400-500. I've seen the tria on there as well.

I'm wondering whether anyone else has tried one of the home laser units or if there's an update from polly929?

I have come to the conclusion that electrolysis is the only proven permanent hair removal option. It is a big time and $ commitment, though!