Stable income: Somewhat stable

The vending machine business can provide a moderately stable income for most people who try it. Based on online research and common experiences, there is a decent baseline income, but it can be unreliable at times with some months yielding similar results while others may be unpredictable. While some individuals consistently earn from vending machines, others may experience fluctuations in their income. I'd rate it a 2 out of 3 because while there is potential for steady earnings, the income can still be subject to variability.