Be sure to check your geckos toes after a shed sometimes old skin gets tuck on there toes. If this happens soak gecko in tepid water for 15-20 minutes and very gently pull skin off toes. If you allow the skin to build up on the toes, it will constrict and toes can fall off and lead to infection. Keep gecko about 80 degrees. This will keep them happy.
Tails can sometimes come off.
They will grow back but not as pretty as the original. Keep the area clean if your geckos tail come off.