Mine was baked tho. The place i had it done has an oven and i saw them do it. but maybe his wasn't because it was a bumper. In any case the sealer/glaze seemed to help, as i said the same bird crap that ate into the 1st paint job didn't affect the second with the glaze on it. but i didn't just take the detail city responses as gospel...thats why i asked the mothers forum mods. In any case it worked for me. I had little choice but to try it because at work the only place i can park is like a public restroom for birds.
But again, if his wasn't baked i wouldn't put anything on it. even the mothers guys said that.
believe me......i wouldn't trust the detailcity guys without getting confirmation elsewhere !