Re: [Taler] presenting refreshment

[fabian . kirsch]

> A particularly worried merchant might demand that a customer prove they
> have sufficient funds before beginning some transaction.  A customer

I don't understand what worries the merchant.
AFAIU the contract is signed, the coin spent and the deposit confirmed 
before any goods or services are given to the customer.
Isn't taler employing "advance payment" and providing evidence of 
contract to the customer?

Fabian