Did you use a glaze prior to the application of the
NXT? It's possible it was too much wax as well but a lot of times things get streaky because they aren't agreeing with what was laid down before. Did you do any polishing? If so, do a iso. alc. 50/50 wipe down before glazing, sealant, and waxing. Like everyone else said, just QD it and it'll be good to go. My personal choice and I recommend it all the time is #34
Final Inspection. It's a great QD.