That's it but it's really what I can afford for the price as I owe money to parents for the next few weeks, alongside money going to bus passes to get to college, etc :(
I thought 750w would be enough? Just my one at the moment was £25 and lasted me 2 years, slowly dying now.
The only problems I have had with overheating is dust. This is because my bedroom is quite small and I have a gap in my case where I got something removed. Overall, my pc has maxed out COD 4 in that time on that PSU before now.
Here's the thing cheaping out on a psu seems like a good idea to get better gear, but if the cheap psu goes (which it is likely to) then it will take a lot of hardware with it. So while you may save £25 it may end up costing you hundreds in the end.