I received this product a few weeks ago and my dogs have seemed to been very happy with it. It was a bit confusing putting it together but once I put it together changing the filter will be much easier. I like that it filters the water and it keeps it flowing so my dogs have fresh water every time they go to take a drink. It does hold quite a bit but does seem to need to be refilled quite a bit so it does not fall below the minimum line. I do get nervous I will mess up the motor if I forget to add water before it runs too low. I also struggle with where to place it since I do not have a convenient place with a plug. I would like a possible battery operated option. Overall, my dogs and myself are pleased with this pet water fountain.