Product review (5 stars): For those with leaks....
If you're water dispenser is leaking at the door, it is usually because you have air in the water line. Make sure you soak the filter to remove any loose charcoal before installing a new filter. Keep the filter upright and full of water when installing and then run a gallon or so of water through the dispenser to remove any air from the lines. If you still have a leak at the dispenser, make sure the water line on the back of the fridge is tight.