Product review (5 stars): It's a refrigerator water filter - what's not to love?
Your fridge needs it. You MUST replace it when the refrigerator turns on its "SEND MORE MONEY TO SOMEBODY PLEASE!" light. Not much in the way of a voluntary purchase with much in the way of any kind of real options.  No real choice except trying to find a good price somewhere.  After a while, you give up trying to figure out a good price based on some charge shipping,  some don't, some charge tax, some don't, some lie about shipping charges and charge shipping anyway when you get to the shopping cart, some don't.  You just give in and go eenie, meenie, miney moe.  I do love that my water tastes great, and I don't have to buy bottled water.  But I do think these things are way over-priced. Is there some kind of collusion going on here?