In my indoor experience.
Its only good to have a drip tray, which in my case is anything it will fit in, to water a little if you have no time. Or to not have a couple drops drip after properly watering in the sink.
This actually (in free draining soil) prevents you from daily watering correctly, unless Your tray is twice as deep as the pot, and the pot sits above the water level after proper watering. Which is usually about 2-3 inches.
Then you have to empty the water anyway!
Sorce