The sheets are cute, and my son loves them because of all of the vehicles.  The sheets are kind of stiff and scratchy.  I wouldn't want to sleep on them.  They have gotten better either washing but still aren't that great.  The fitted sheet is difficult to get on my basic queen size mattress.  The flat sheet was made upside down, so that the top hem is at the bottom when the vehicles are right side up.  I end up using Target cotton white sheets most often, as they are easier to make the bed and much softer.  The sheets are pricey, too, but it is hard to find toddler/preschool queen size sheets.