This question comes through email by M:
Hi,
I am frustrated with bubbles and have combed the web, youtube, blogs etc. for help. One idea from your site that I want to do is buy a heat gun. What features are necessary in your opinion? They seem to range in price from $15-$75, and have features like variable temperature, cordless, stand or not, etc. I believe in paying more of its necessary but if not why pay more? Any help would be great, Thanks!