What I want to write is too long so:
-They aren't good with communication.
-They never show you the item they find, they just give you their estimate. I'd be more comfortable seeing the item they found.
-Something I showed them that was instock I had to pay triple for and the location was right by them.
-There was an issue with what I payed them to get me and they didn't let me know, few times.
-Payed for EMS shipping 5 days ago and still no e-mail from them. Also happened a few times.
-Their bubble wrap smells moldy.