"I ordered 4 memory cards from this store (256MB PC133 SDRAM) - the cards arrived in a small manila envelope with bubbled inside and the cards were loose inside an anti-static bag. I tried all 4 cards and my computer would not even boot up. I ended up putting back my original memory cards back into my PC. I e-mailed CMS and I got an RMA# from "Alex S" and returned the cards UPS with a proof of signature and I know the cards were received. I sent an e-mail with UPS confirmation of delivery - but have yet to get a response on my return. I would highly NOT RECOMMEND using this site to purchase any products. Their customer support has been unresponsive."