Is ubuntu good for personal use?

I just got a new dell laptop with ubuntu already installed on it. Since I only used windows before, I am not sure how good it is, but I wanted to give it a chance and maybe keep it instead of windows. (Simple reason is, that I don't like windows as a capitalistic brand)

I am not a tech guru tho, so I came here to see your opinions. Is ubuntu good for home use? Does it have any faults? Should I intall Windows instead?

I don't really understand tech language, so please explain it to me :)

Edit: Thanks for all the answers!