PAYMMIO Blog
Regulation, maintenance and profitability for unattended businesses. Written by people who connect machines every day.
If you invoice hotels, holiday rentals or gyms, those invoices will have to be electronic. What Royal Decree 238/2026 says, what doesn't change for your private customers and how to prepare calmly.
· 4 min read
An idle machine earns nothing. How to lower the price automatically during dead hours, what you gain from it and how to fill those hours with business customers.
· 4 min read
Emptying coin boxes, counting, going to the bank and reconciling by hand. What you gain by accepting card and mobile, what it really costs and why you shouldn't drop coins overnight.
· 4 min read
Replacing seals and filters “every three months” wastes money on machines that barely run and falls short on the ones that never stop. How to build a maintenance plan based on real use.
· 4 min read
Emptying coin boxes, counting, writing it down and reconciling. An old payment system doesn't just take your time: it leaves you without data and with VeriFactu compliance still to solve.
· 5 min read
Tamper-proof invoices, chained records and fines of up to € 50,000 per financial year. What changes for a self-service laundromat in Spain and why the old coin payment system is the weak link.
· 5 min read
