Bests & Worsts Reviews from Amazon

I'd like to say all the positive reviews are true, light easy on the hands, light, dustless, quiet are all correct. This is the best sander I've ever used. I used it for about 30 minutes the first time. A couple of days later on the second use, it wouldn't turn on. When you power on there is a red light, instead of a green light and it won't turn on. After this happened, I read the negative reviews and apparently these sanders don't last long, which is unacceptable for a sander that cost $625. I also noticed Mirka didn't respond to any of the problems users were complaining about in the reviews, which tells you something. As much as I loved this sander when it worked, I can't say I will try other Mirka product.