Thinking about getting an RO/DI unit just for "<censored> & giggles". Anyone know if this is a pretty good unit? Just thinking about getting the 24gpd one since that's more than enough for my needs as well as the flush valve for it (unless it's not really a hassle to take the membranes out and wash them....but for $12 bucks I can't really complain). Also, what are the pros/cons of RO/DI water vs well water? Do I even need it? Also, yes, I have well water and it is delicious. Be jealous.