Product review (4 stars): works just fine
I had an ISE unit in the sink already, didn't want to mess with breaking all of the seals. This unit worked fine, but don't buy the Amazon-recommended spare splash guard stuff.  They should take it off of their "those who bought this also bought the following" teaser because, as the package documentation says, it won't fit the sink if you end up using the 3 bolt adapter kit.  You should get either one or the other, not both.