I'm interested in adding an inline water filtration system on Charity Rose to filter water from the onboard tank. I've become tired of storing water all over the place. I'm interested in knowing your impressions of water taste as well as install location. I think my undersink locker is getting a little crowded. Also if I walk away from the boat for a few weeks is the system still considered good to use? Or do I need to run a few gallons thru it prior to drinking anything.