A bus arrives in Sanlucar de Barrameda in the dire...

A bus arrives in Sanlucar de Barrameda in the direction of Chipiona, which is the route I want to take, brings free seats and the driver tells me that he cannot sell me a ticket because he is the direct one and leaves me here waiting 40 minutes for another to arrive ?
Go crap service. I will try by all means not to use your services