best kind of breast pump???

Hi everyone I wanted to see what your favorite breast pump is. My insurance covers one for me but I'm so lost on which one I want. I need something that is easy to carry with me as I will be pumping from work and only have a small space to do it in. I've had a Medela before and it was ok for me but not my favorite. And with the 2 I have had I pumped so much that the motors went out on them. Any input on what you like would be great!!!!