Breast Pumps!

Ok, so I want to get a decent electric Breast Pump, but i dont have a fortune to spend on one. Does anyone know a good brand thats not gonna drain my wallet? I was thinking $50-$100.

And what are your experiences with dual/single pumps? I've heard the dual pumps are hard to use and dont pump as well as the singles. But thats just hearsay. Thanks for your replies!!  

I actually have an expensive one that everyone chipped in and bought me a couple years ago. If you plan to use it everyday I would say try to rent one then if you cant buy one. The cheepie's are not worth it to buy if its going to get used alot. I had one that was $49 and it took forever to pump and the suction wasnt good enough to get much of anything going. I hated it. I have a medela one now that you can either do one or both at a time. I tried to do 2 at a time and I am not coordinated enough or something. I did better and went faster doing one side at a time. You may be able to rent one from the hospital.