I received the Scoop Free Classic Self Cleaning Litter Box through the TryIt Sampling Community and it is beautiful!  But, my cat won’t use it.  Not sure if it is because she is used to enclosed litter boxes or I suspect the size of the litter.  It is much greater in size than the usual store brand litter.  Initially I suspected that it was the mechanical cat box however, I moved the litter to her usual litter box and she still won’t use it.  My cat is 9 and it may be a routine thing.  If anyone has other feedback, I am very interested as this is the way to go!