Love the Verona Public Library! I work from home occasionally and this is a great option when I want to get out of the house. The architecture is beautiful, great views of the surrounding prairie are all around you because of the large floor to ceiling windows. Plenty of places to plug in, comfortable seating, and great wifi. It's usually very quiet, but it can get a little noisy if the toddler set shows up, some bring some headphones!
There are also a decent number of meeting rooms you can use, I believe you can reserve them if you have a community/group event that needs a meeting space. Staff are very friendly and helpful.
I haven't used the actual "library" services here in awhile, but my kids loved it when they were younger. Great selection of materials and a fun atmosphere to explore.