: Avoid long-term leases for hardware. It is almost always cheaper to buy the machine upfront than to pay $50/month for four years for a $300 device. 4. Verify Technical Features
: Decide if you need Wi-Fi, Ethernet, or a built-in 4G/5G SIM card for mobile use.
: Usually a percentage of the sale (e.g., 2.6%) plus a flat fee (e.g., $0.10).