I purchased 2 sticks of 256MB on 12/28/2010 to upgrade my old HP laptop Notebook Pavillion N5350 from LaptopMemoryUpgrade.com. I received shipment 01/04/2011 items didn't work so I requested RMA # and returned items by U.S. Postal Service and delivery was confirmed at 10.20AM on 01/08/2011 in Stockton CA. ******* and requested refund of purchase.
As yet they have not responded to my emails or phone calls. I wish I had seen the reviews before getting involved with this supplier. This will make me do more than a double check before buying.