I used to have a couple sugars...VERY adorable little animals, and the relationship you build with them is so special because they'll just show you all the love in the world when they finally let go and just love you.
However, be warned...they do require A LOT of attention. You will have to spend at least a couple hours almost every night with them otherwise they can get depressed and stressed out. Its also good to be able to wear them in a bonding pouch close to your chest during the day when they are sleeping.
Heres a couple hints: get yourself a tent from Wal-Mart (it will only be like 20 bucks) so they can run around in there with you during play time and you dont have to worry about them getting lost in your couch etc. (they can get into the smallest places. Also they absolutely adore mealworms! Invest in a nice, big cage. Mine was about 5 feet wide, and about 5 feet tall...it coulda been bigger but it worked extremely well. Gave them lots of room to run around at night when I was sleeping.
But good luck with your little gliders, I know you'll love em!