If you take credit cards, you need a POS solution that protects your customers’ information. Whether you ask clients to pay when they drop off items or pick them up, you need credit card processing that's secure and works in real time. It's always a good idea to choose a secure payment processing option that works on both Android and iOS platforms. If your dry cleaning business uses an iPad, it's essential that the POS you choose works properly on the device. It’s also helpful to choose a system that sends an SMS as a receipt and allows for text messaging.