Yes, you can optionally buy your products after the rental period has ended, either for payment of a small fee (usually around 15% of the RRP, depending on the product and condition). Or you can simply return the products, do something good for the environment and rent the latest hardware.
No, the rental period cannot be extended afterwards.
No, the rented device cannot be changed during the term.
Of course, you can play private software on your JobHandtelefon devices.
No, using your JobHandtelefon device is purely private.
No, there is no maximum number of devices that you can rent via JobHandy. However, your employer can set a maximum amount for a monthly salary conversion (e.g. 250€). In the shop, you can see your defined order limit and always know how much is left for your next order.