Product review (3 stars): Great if you have the patience.
This worked as expected and the installation was a breeze.  I had to remove it a few days later though as the water came out ridiculously slow - it was really just a trickle.  My morning water bottle was a three minute fill which is beyond my stunted level of patience.  I replaced this with SharkTooth copper couplings and PEX and now it works great.