I think using a large bin would be great for a hamster, it would be quiet and dark which would be good for when the hamster is sleeping. I'm babysitting a hamster right now and its a dwarf, he's in a nice size cage but I don't like the 2nd level as his feet fall through the bars so its hard for him to walk on it. I think a tall bin with different levels would be better then a cage. I also find that this hamster (I think its name is Bingo) likes to stuff tissues into his little house, its so cute. He deffentily doesn't like to be handled, he bites if you try to grab him but once you have him in your hand he won't bite. He's always trying to get away so I'm sure he doesn't apprecaite being handle. Personally, I don't really like hamsters, even after just one week I've gotten bored of him. I would rather have a type of rodent who likes to be held and petted. I heard rats can be quite interactive (but they need to be kept in groups).