I have a couple details to do this weekend and had a few questions about UPPS. Is the cure time the same as the regular UPP? I ask because i'll be doing my mom's Grand Cherokee tomorrow and wanted to get as much protection on out of what I currently have in the same day. Probably end up doing AIO, UPPS, and NB on top unless someone objects. The bottle says to wait 12 hours before washing, does this apply to topping it as well? Thanks in advance.