Not yet. I was waiting for reports here and other sites I visit. My brother is the pc guru in the family and he says wait. Then this ransomware thing .... also there was a story about wifi password sharing and multimedia stuff not working. I use Vista on one computer and Windows7 on my notebook.
Have 2 computers, one Sony, and one HP.
Installed on the HP yesterday (Sony sent notice 2 weeks ago to wait for their drivers).
Download, and Install took 13 hours, but I have crappy DSL used by the cavemen.
Been on Windows 10 unit all day, with zero problems, and pretty high praise so far.
Upgraded from 7 , and I like the interactivity, and increased performance.
Stayed with the classic shell, and all seems to be ok (small trouble finding a couple of things on the new start menu).
Overall Grade A-
How is vista working out for you? I heard that was a pretty lousy OS.
Full disclosure: I use Windows 7 on PC and iOS on iPhone.