300E Blower Motor

Hey All

My heater blower motor just quit. Nothing funny or erratic, just quit. The only fuse/s are the ones in the rear enclosed portion of fuse box, right? They are fine.
I was looking at one of those blower motor repair kits (new brushes) and wondered if anyone has tried it? I'd like to fix it the cheapest way possible since it is not a major part of car and I am short on $$$$ right now.

Any thing else I should check before pulling out blower motor?

Thanks

Angel