Product quality seems to be pretty good based on the prints I've ordered so far. This includes a photobook (excellent), some large prints (11x14 and 12x18) which were very good and some canvas prints that were also very good. The company offers regular specials, many of which are worth taking advantage of provided you're not in a hurry to get your order.
Right now the company is offering new members 1,200 free prints (including 4x6s and 5x7s) with no fee for signing up. The company also offers free shipping on some orders.
Make sure you've already edited your images before uploading them since the site doesn't offer anything in the way of photo editing tools. You can upload images individually or via a bulk uploading program you have to download from the site and install on your computer. The uploading program is helpful, but if you're reluctant to install an unfamiliar program on your machine, it's not a big enough improvement to lose sleep over.
www.artscow.com