Very easy to use. I'll admit, Windows has a better movie player, and Quicktime Plyer doesn't run very well on Linux. But for everything else, Ubuntu is far, far less aggravating than Windows. It loads much quicker, rarely develops a glitch, and doesn't make those irritating grinding noises.
_________________
Cum sitis similes paresque vita,
Uxor pessima, pessimus maritus,
Miror non bene convenire vobis.
Martial 8.35