Pulling dents with glue gun is a pain in ass.
So have a few parking lot dents. Went to Harbor Freight and bought one of those crossbar dent pullers.Its like $13.
Thats crap became annoying.First I did It saturday when temps were low-mid 60's.Glue wouldnt stick to good.Then read it works best when car metal is warm.So I tried it today.Nice day.Sun is out and car metal is warm to touch.Damn glue wont dry hard to pull.Its to soft.So After about three times I went ahead put some more glue on and pulled car into shade. see If I let it set there till after sun starts to go down and glue hardens enough to try and pull it.
Its just annoying...
I had better results with one of the dents just using a Toilet plunger.It pulled out about 2/3's of the one dent.