Good advice up there...but heat won't fix what appears to me an air inhibited cure. Once that has happened, there is no going back unless it involves chemicals to strip it off.

I have had failure of the wax eat my lunch and steal my girlfriend before (or failure to correctly follow some of the advice listed above). I much prefer to top coat the repair with PVA or use Duratech additive - i feel they are much more reliable options to the wax.