Just for the record, I don't know what you thought I was saying off topic about, but this topic in general has NOTHING to do with modern gaming, and belongs in the off topic forum, that's all I meant by saying off topic (like many other posters have said)
It's also NOT going to help your credit that much by buying tons of things and paying it off in the same month. Go to a website that TELLS you how to increase your credit. For example, having too many credit cards even all in good standing is a NEGATIVE thing.
There probably isn't anyone on this board capable of telling you how to increase your credit beyond the few basics, but plain and simple - using a credit card to buy "stuff" is not a good idea. Anyone over 25 can tell you that even if they HAVEN'T fallen into that pit before.