Product review (3 stars): Works great but hole punch not so good
Got this kit to install on my new refrigerator and save $120 on what the store would charge.  Plus I get to tap it from my Watts RO unit.  One complain is the hole punch to tap the water source is not great as the small hole causing slow water flow on the refrigerator.  I replaced this with  "Watts PL-3003 Push Tee, 1/4-Inch OD" which works better.

Still a great price.