The maps are absolutely amazing and I love that they come pre-sliced in PDF format. If you need to use a different sized paper, you can always use PosteRazor (there's lots of guides out there but it's super simple to use).

The maps even print vibrantly when you click the "Save ink" option when printing. I had no issues lining the tiles up.

Any issue I had came from user-error, like some maps printed a little blurry for me (make sure you clean your printer heads and have sufficient ink).

My players have been super impressed with all the maps so far, especially with the giant Downfall map! I did resize it quite a bit so that it would fit on the table though.

Please note: I did receive this set for free but am writing this review unbiased.