Notes on my ZZ Plant

I finally figured out why my Zamioculcas zamiifolia was yellowing—I was watering it on a schedule instead of waiting for the soil to dry out completely. These rhizomatous plants really do prefer neglect, and mine's been putting out new leaflets like crazy since I backed off. The glossy compound leaves are even darker now. Anyone else struggle with overwatering theirs, or is it just me?