This water filter is incredibly unpleasant to use. The issue is that they spent more time advertising their design than actually perfecting it.
You will constantly spill water because it collects at the top of the mechanism or gets trapped between the glass and plastic housing. Even worse you will splash it all over your kitchen when you go to refill it due to the fact that the spout cover 'sticks' instead of depressing to let the water in.
The height of the filter will probably prevent you from fitting it in most shelves of your fridge, if you can fit it at all (truly this will only fit in a "big" fridge - like one with french doors). Even if you can fit it, you will realize how inefficient the circular footprint is.
I bought this filter for one reason: it has a glass body instead of plastic. Unfortunately its literally a chore to use. Dont buy.