>>11267279 here's how to do a non retarded filling job (not gonna get you any IPMS medals but it'll do the job and won't look like cheese is stuck to your plane). Use only the absolute minimum of filler you can see the top picture, I scraped everything off immediately before it could cure so it was flush with the edges. then literally just sand it a little bit with 400-800 grit and the holes are gone and it's FINE.