The more you leave them on, the faster you get used to them. Honest!
The hardest part for me was driving. BUT I also have just computer glasses too. Because the computer glasses are just a single lense it's "cheaper," and when on my computer, where the monitor is about a hands length away, I do not have to do the head roll to see but don't talk to me while standing at my sink cuz then I have to take my glasses off to see you :D
Progressive glasses (need new ones cuz these are 4 years old), computer glasses (love of my life!), and reading glasses for art.