I'm glad it's going so well. You never know what your glider's personalities will be for the most part until you have them. Sometimes you may be able to get some insight from the breeders though. It's more common that it doesn't go as smoothly in the beginning, but that has a lot to do with the personality they have and the environment they've had.
If you are experienced in exotics or non-domesticated pets, then the maintenance is relatively familiar to you. However, many do purchase on impulse as mentioned and well, let's face it, they're adorably hard to resist for many. Not all understand the time commitment in caring for them properly in many aspects such as their life span, the cleaning, food prep, and laundry routine, not to mention the time actually spent to develop a rewarding relationship with them. It's a huge commitment of one's time, it's also financial, start up costs, regular vet check and sometimes the unexpected vet emergencies, as well as personal addiction to wanting to give them everything and anything you can find that is suitable for them,
And after all of that, they pee and poop all over you
Oh, some people understand about hat and don't mind, but it's not for everyone. Most the time, people here in forums like this just want to make sure one knows what they can be getting themselves into.