Love love love The Decant Shop. I ordered from them for the first time last week (thanks to the advice from a fellow Basenoter). The customer service was outstanding, the prices were very good and the shipping was the quickest I've ever seen. I ordered late Friday evening, and I had my package by Monday afternoon....although I did notice that the box originated in Phoenix, and I live in a suburb of Phoenix, so that could have been a factor.
They also sent some pretty wonderful samples. I highly recommend.
Don't forget the basenotes discount code!