I bought this on Sunday, and despite selecting the Amazon supersaver delivery, it arrived with me on Tuesday! Great service. The product has done exactly what I wanted it to do... speed up my netbook. I would recommend this to anyone who has a netbook with 1GB of RAM fitted... it will make a noticeable difference to speed and enjoyment, and all for a relatively good price. The only thing I didn't like, was the lack of instructions. Only through fitting RAM before did I know that you have to be very careful to make sure that you are 'earthed' so as not to cause a static build up in the machine. There should have been a notice to this effect, hence 4 stars and not 5.