Buy laptop memory online

In case you are looking for laptop memory in the internet, you had better be careful because not all sites out there that sell these memories are trustworthy. Just the other day, I had one friend who bought online an Apple memory to use for his upgrade of his mac book only to discover that it did not work and when he tried refunding it, they would not reply to his mails anymore and they said no return no exchange policy and disappeared long after. I I understand how crucial computer ram is in order to upgrade hence if I do buy one, I want to make sure it is working well and compatible with my system. So far, my favorite online store, \ www.memoryupgrade.pro has been reliable and I have successfully upgraded my personal computers with no problems at all.