The fountain I ordered was repackaged. Obviously someone had returned the  Fountain  because it was effective.  And guess what, you sent it to me. I could see that it had been repackaged but I opened it anyway. Boy what a mistake. 
The two upper bowl of the fountain were not level. I spent a considerable amount of time  grinding on the bowls to make them work properly.
 Very disappointing. I will not order from Wayfare again.