I've only bought from Buyairsoft once only because I found better prices elsewhere. Got my stuff within 3 business days. I do like how they display specifics and info about what you're buying and have user reviews (which I think is bias because they're screened so they won't put up a bad review on their products).
"Hey I'm the first one to say its a great country but its a straaaaange culture. This is a place where gun store owners are given a list of stolen credit cards but not a list of CRIMINALS and MANIACS. And now they're thinking of banning toy guns...AND THEY'RE GONNA KEEP THE F**KING REAL ONES!"
-George Carlin 1937 - 2008 (RIP buddy)