The outside maps are really nice, but the inside maps are slightly tilted so the walls can't line up with a grid if you are using a VTT without some work. Also, all of the files are greater than 20 mb, so you can't use them on roll20.
This is so versatile! The tiles all fit together perfectly and nothing looks off on the VTT. The additional assets are fantastic too. I made a really nice map of a city block for my upcoming CPRed game with buildings and everything. I hope Solu7tion will make some more packs like this in the future!