I've actually been enjoying Windows 10. I've had very few problems and have been running it for nearly a year on the Microsoft insider program which means I've had test builds galore as they come out on the fast ring. There were some pretty buggy version prior to February! I'm still getting the test builds as they roll out even now. Just got a new one last week as a matter of fact. So far, on a laptop, a desktop and a tablet, Things are really smooth and much better than windows 8.
Ray