Yes smart pots are great. If I'm going to use a pot, I use smart pots. I use them indoors now too. They are almost impossible to over water. You just have to make sure you don't water too frequently. Just make sure they dry out real good before you water again. I get a feel for the pots weight right after I water to see how heavy it is, then i check the weight by lifting a side up a couple inches to see how dry it is. After a little while you will get a good feel for it and can tell if its time to water or not. Sometimes ill check a few inches under the soil as well to see how dry it is.