Lonely Planet website recently posted their Best in Europe list, suggesting the best cities to visit in 2016.
I personally agree with them completely - Lviv is a real treasure and one of the top Ukrainian must-sees! I've been there many times and I love it with all of my heart. I've never lived there, so my vision of it is probably overly romanticized, but it's a great weekend destination - beautiful, cozy, romantic. There you can eat the best food and drink the best coffee with the best cakes.
I've been to Lviv a number of times, and you can find some of my travel notes if you follow this link - LVIV.
Check out also Lonely Planet's article 48 hours in Lviv, they have nice suggestions on what to see/ where to go/what to eat. And I promise that next time when I will visit Lviv I will make an updated guide wit the new places and new routes!