Do you speak only english?
No! Hablamos Castellano, parliamo italiano, on parle français, wir sprechen ein bischen Deutsch, mas nós não falamos português, desculpa!
could you rent in other countries?
Yes: virtually we can bring our film equipment anywhere in Europe, but must be a EU+"Schengen" country like France, Italy, Germany, etc. The transport cost is only 230€ per day, fuel and toll included as well our driver/assistant, but you have to provide for his food and accommodation.
how to pay highway in algarve?
If you enter from Andalusia, stop at border and insert your credit card in the apposite machine or for more then 1 month stay you can pay online. If you rent a car, ask for the toll device.