So I bought one of these solar water pumps for my 85 year old mother-in-law which loves to feed and watch the birds in her back yard. I set up the system in a bird bath and now the birds think their living in luxury. It's so easy to set up and using the solar panel to generate the power needed to run the pump is awesome. All she needs to do now is watch the birds enjoy the bath. The pump has 4 different water effects so we can change the water flow very easy. The system is small but feels very well made. What more could you ask for, just set it up and forget it. I recommend this system for anyone looking for a small solar water pump with no maintenance required.