Dino PC

Very easy customisation feature and would recommend to a friend.

They came recommended to me as I wanted to customise my own PC. The website is great for this as it has pop-ups to show more detail on each part as well an indicator to show how good each part is in relation to others. You can customise pretty much everything and build exactly how you want. This feature alone is far better than other companies and websites that offer something similar, plus you're able to save your 'dream machine' and tweak it as necessary when you come back to it.
Cost and choice is great. Delivery time takes a little while (1-2 wks) but expected as I completely customised my order. My order was well packaged and protected and I was given plenty of warning on delivery time.
I would (and have) recommend to a friend and shop here again.