I too use iTeadStudio, and have YET to have a problem with my boards
edit:
they have been terrible lately (Feb/March 2013)... no emails, no communication, no pcb's, no tracking numbers...etc..
had to file paypal dispute with them.....
random comments about having lost my order, found my order, said it had shipped or will ship that day several times, said they cant ship FEDEX now.. are using DHL.. will 'ship today'.. they are moving office..... PayPal notification was broke.... the list goes on.
After I ordered, and paid...I went back to iTead website..and there wasnt even an order entry in my order history page.. (although got order# from itead and Paypal trans id#.)
VERY un-happy with them
(thanks CrossRoads & Royce for the recommendation to use them)
5cm x 5cm for 10 pcbs' = $10.00
hard to beat.