Qotom's are very good. I have two, one live and one for development both i5. Three other members of Team Rebellion also use Qotom units, they work perfectly. If you buy one though, remember to do the heat-sink compound change, they run a lot cooler then.
thanks for this info. i am going to try the Qotom-Q375G4 (Intel Core i7 5500U). a bit concerned about this one overheating.