St1 Way is a mobile payment application that enables you to pay for your fuel and car wash purchases using your smartphone.

It is a mobile payment application that can be used at any of the +70 St1 and Shell Perfect car wash stations in Finland.

With the app, you can pay for your purchases using your smartphone. It is a mobile payment application that can be used to pay for the purchases at the pump or at a Shell or St1 gas station.

The app is free to download, and the service is available to anyone with a Finnish driving license and a smartphone.

You can use the app to pay for your purchases using your credit card, cash, or a mobile payment application.

You can also buy individual car washes or packages which can be used at any of the +70 St1 or Shell Perfect car wash stations in Finland.

You can use the app to pay for the purchases at the pump or at a Shell or St1 gas station.

You can also apply for St1 Payment services, account credit, and a St1 Mastercard payment card which gives you the best benefits at St1 and Shell stations.