I have only recently stayed at the DGC hotel, so the answers for DLH may differ.
There is a mini-bar refridge in the room. It has a small area that is for personal usage. It could probably fit a water bottle are a few
cans of Coke. The only problem with the mini-bar is that if you touch an item in the bar, it is registered as purchased electronicly.
Could be problem with Kids. Unsure if you request no mini-bar, if they empty it or lock the mini-bar.
First time we stayed there I was taking medication that had to be refridgerated. I did not know about the small space in the mini-bar, so I requested a fridge. Since it was for medication, it was free otherwise the cost is $10. It is a small dorm sized fridge.
Make sure you request 3 rooms close together or connecting. Disney generally tries to honor these requests of keeping family together.
As far as the view, at DGC you have a choice of Parkinglot, themepark or courtyard.
The Themepark view varied between Paradise Pier, Grizzle Peak, or Downtown Disney. I can't remember our room numbers.