Ive been using bootleg for several months now. They have become my regular shop for eliquid and i just got a great price on a kbox mod from them. Great prices, great customer service, fast shipping!
Ive bought a few phones on swappa. All have been good deals and have all worked well. Never had any problems and all sellers have shipped fast. I cant speak to the seller experience because i have only purchased on this site.
I have bought a LOT of stuff from 1sale. Sometimes you get awesome deals and sometimes not so good. Sometimes you get your order in a few days and some of my orders have taken 2 months. Recently the site has also changed to links to other sites sales instead of buying directly from them.