I bought this fountain about a month ago, and so far, it’s been performing at a 5-star level.  It is sturdily built, nicely deigned, and works efficiently and effectively.  If you’re looking for a pronounced waterfall effect, this is a winner.  Even though there are only three levels, there are seven water drops which provide a dramatic water effect.  If you’re looking for a subtle waterfall effect, this may not be the fountain of choice.  My wife and I love the sound that this fountain produces.  One word of cation; do not overfill the water basin.  If so, minor water splash out will occur from the lower bowl because the water won’t be able to empty into the basin properly.  Adding up the quality, performance, value, this is 5-stars all around.