instruction:
In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
question:
I loved the design of this fountain and my cat, who needs it because he has kidney disease, enjoyed it, but since receiving the fountain in April, I have had to buy two replacement pumps. The original lasted two months, the last two pumps lasted only a couple of weeks each. I have been careful to never let the water get too low. In fact the pumps have run well one day and then just stopped running the next. It is unaffordable to keep replacing pumps.
answer:
The fountain is beautiful but the pump doesn't last.

question:
Didn't work for me. Seemed to have some effect but not much.
answer:
Didn't work for me. Seemed to have some effect but not much.

question:
It was DOA when I got it. I'm a uber driver and my customers need this device. The only reason that I haven't reported this earlier is because I don't have a iPhone so I have to wait for a pax to ask for it. Please replace so i could rate you properly... Thank you
answer:
That I need a replacement because it's a good concept.