Few days back I ordered this product; and it was delivered in 3-4days. The installation was super easy with the given instructions. Planning to order the same in few months again!!
The only reason I am not giving 5/5 is due to missing instructions for turning off "Change Filter" light; I found these instructions on some blog. For MayTag refrigerator, the light can be turned off by holding "Light"+"Lock" pads on the door until the "Change Filter" light blinks (approx 4-5 seconds).