I think it's great, if i had any complaint it would be the capacity, i wish it was a little bigger so that I didn't have to refill as often. I had an older one with larger capacity, but without warning it quit pumping, there was just nothing coming out, no sound of the pump pumping or anything. I really like the product, but it really annoyed me when the pump quit working on my older model. Oh and there was a problem with the plastic in the battery compartment being cracked and pieces broken, in my older one. It had never been dropped, banged around, or otherwise abused to explain it being cracked, at least while it was in my possession after purchase, but it still worked until the pump quit so i let it be. So far this new one is working perfectly, and I haven't noticed any cracks or other problems. I guess I'll have to wait and see how long the pump lasts in this new one before i can form an informed opinion about the overall quality of the product, and value for the dollar spent.