I'm looking for a hot air rework station. Since I'm only going to use it once in a while at a hobbyist level, it doesn't make sense to pay the price for a Hakko, Pace or other industrial-quality machine. Looking around on the Net, I discovered this unit, made in China and marketed under various brand names, selling in the $80-90 range. Reviews seem decent, but online reviews aren't always reliable. Has anyone here tried one of them?