I bought my first of three of these years ago, adding extras when on offer. before I discovered the problem with the lids. First problem is the flaps that do not open well every time and the water splashes out, but even more annoying is the timers that do not work when they need re-setting each month. Even 2 replacement lids I was sent fairly recently have the same problem. I cannot find anywhere locally that recycles the filters. But it does improve the taste of the water. I think the newer models might be better-designed? I cannot recommend this model for reasons given.