Easy to assemble and very robust. Keeps the main unit secure and free from potential damage. I would highly recommend.
The battery life is too short, and the unit get's very hot at the end where the light is emitted from
Only had it a few days so too early to rate it. But it's well made. Easy to use. If it works I'll be delighted.
I only had it for 1-2 weeks but I can feel that it works and I feel the benefit already. Only thing is I've no idea how long these machines are expected to last, that info I would like to know, but I decided to go for it anyway and so far I'm happy