Hard to keep, well that depends on the line, some are prone to prolaps, some are poor eaters ect... Very generally speaking, reptiles with small isolated distributions, esp ones that are rain forest specialist, have special needs in reguards to heating and / or humidity, fail to give them these needs and they don't thrive, work it out and you will have no problems. Some people find it hard to grasp the concept of a rain forest, and what a micro climate it provides for it's inhabitants.