E.M.
I wanted a hamster desperately as a child, but my parents refused. As soon as I had my own apartment, I bought myself a hamster! I was obsessed with that little guy! I found a pet store that had their hamsters in low, open-topped cages, so people were petting them all day long. Mine was a baby when we got him and I held him every day, so he was super friendly. He would ride on my shoulder or sleep on me while I watched TV. I gave him little fruit and veggie treats, he was so stinkin' cute with his little paw-hands... I recommend a glass terrarium with lots of bedding, cardboard tubes, tissue boxes, etc to build nests with. The terrarium is so easy to clean- take out critter and any toys/dishes, dump the rest, wipe down the whole deal with vinegar water, refill with bedding. Takes like 15 minutes and so much more sanitary than the cage bars that never really get clean. Mine lived to be 3.5 years old, so don't bank on the 18-24 month life span.
Oh, and I have heard that male teddy bear hamsters make the best pets. My parents had a whole pack of the Siberian dwarfs (dwarves?)- they were watching pets, not snuggling pets.