What will be the transaction speed of these coins? Just to use these tokens as a payment transaction, transactions must be very fast.
Speed is not the most important thing in projects of this type. The most important is the option to scale over time this project. The team seems to be on the high level.
Well, you're wrong. If I buy tokens for myself and I want to pay for a cup of coffee in a restaurant, Im not going to wait 30 minutes until the transaction passes.