Take it back should be not noticeable if they colour matched it properly and the runs in the paint are unexcept able they should be able to wet sand it and get the drips out but they will have to repaint it to get the right colour anyways, if they say its as close as they can get it they are lying get your money back and find a new place to repaint it, my buddy in his garage repainted a rear corner panel on a 2012 Cadillac and you could not tell at all that it was repainted I mean at ALL and this was a side job not done at his work in a proper paint booth so they must be poor collision centre and a place that's good wouldn't have sent it out like that they obviously don't take pride in there work