Stable income: Somewhat stable

QR Code Automation Systems can provide a moderately stable income for individuals who pursue it as a side hustle. Some people have reported consistent earnings, while others experience fluctuations in their income. Based on online feedback and varying experiences, it appears that while there is a decent baseline for income, it may not always be entirely predictable. I'd rate it a 2 out of 3 because there is potential for consistent earnings, but there are also times of unpredictability.