Installed with my favorite plumber but no doubt I could do it myself. The installation isn't too bad, but the hose set as it comes is definitely a mess. The online video gives a lot of installation tips if you want to go down this route, but the factory installation manual doesn't even have a picture showing the correct orientation of the finished product. My main complaints are: 1) the 1/8x1/4 top fitting was faulty and leaking everywhere on the first squeeze, 2) there were many small leaks in the system that took a while to identify and fix, 3) for the one premium product I would recommend Hoping for a slightly longer line length on the factory supplied system as I had to order additional lines online to complete the installation the way I wanted it (which admittedly wasn't an under sink installation but if you're expecting a little more 30 inch hose on each of the main hookups, you're in the same boat) The water tastes great and everything seems to work after the first hookup. A long-term job has not yet been decided, but I'm optimistic. Have I contacted Revain and the seller about a warranty claim on a $4 faucet that was originally defective, no. I don't think this is the point I wasn't expecting it after purchasing a premium product. I suspect if I had walked this route on a Friday afternoon my rating might have been lower.
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