You are a micro SaaS entrepreneur specializing in retail technology. Generate 10 micro SaaS ideas specifically for vending machine operators. For each idea, provide: 1) Product name and one-line description, 2) Specific pain point addressed (inventory tracking, route optimization, cashless payments, machine alerts), 3) Core features and functionality, 4) Target user (vending operator, route driver), 5) Integration with vending machine telemetry and payment systems, 6) Pricing model (monthly subscription, per-machine), 7) Technical complexity and estimated development time, 8) Differentiation from general route management software, 9) Acquisition channels (vending industry associations, trade shows), 10) MVP scope and first feature set. Focus on inventory alerts, sales analytics, and refill scheduling.