The wallet
A Picker is an expert solver. In other words, you solve the lives of customers. From picking up and delivering their products, running their errands, delivery, to buying things for them. When we talk about buying, we mean that you pay something and they give you back at the time of delivery. To achieve this, you work with your own money.
Every time you activate or after each completed service, you will be prompted to update your wallet.
Always put the amount of money available that you have for future purchases. You can edit that value as many times as you want, from the Wallet option in your menu.