Volcano S30 hard start
 

I recently purchase an S30 for my grandson I bought it from a rc guy he started it and it ran fine now I cant get it to start . It started 1 time then the starter broke I pulled the glow plug it glows orange I have tried to choke it by putting my finger over the exhaust I can see fuel in the line it seems to have good compression . I am tired of pulling on this thing any suggestions would be welcome . I am going to get a new plug today see what happens I hope I did not buy a pos.