I ordered two of these for Birthday gifts.   They look so pretty and make a loud pleasant sound to tune out surrounding noises.  That has 5 stars but the friend who hung her fountain last summer already has a crack in the back when she hunt it this spring.  She drained it for the winter and put it in her garage.   She tried to seal it but due to type of material the acrylic seal is not working.   I have warned my other friend who just put hers up this spring.   I am so disappointed as it gave her so much joy and it was not inexpensive.  For that I give one star.