Another issue with the Lightning Network in its current form is the impossibility to make “offers”. This creates awkward and unintuitive user experiences. In a Bitcoin ATM, for instance, if you want to insert your local currency bills and get paid over lightning either you’ll have to type your invoice manually or the ATM needs to have a camera to read the QR code for the invoice you create. It would be much better if you could scan a QR code from the ATM screen and have the ATM pay you.