I'd recommend super meat boy to anybodiez. It's pretty awesome.
Unless you're very comfortable using a keyboard for a fast-paced platformer, then you're gonna want an xbox 360 controller or something you can plug into your computer for it.
It can be a little frustrating at times because it gets difficult. So keep that in mind. But determination will get you through.
Not sure what else to add... I likez it. Oh, it's $10 on Steam. Like all steam games, you never know when it might go on sale, if ever. It was recently on sale, so I wouldn't worry about it going on sale the day after you buy it... so, yeah...