Having just arrived in Lisbon, I’d like to share some useful information for all ICANN meeting participants.
When you land at the airport, you may be asked by the taxi drivers that you need to pay up to Euro 20 for transport to the hotel. In reality, the price should be below Euro 10 – depending on traffic it may go as low as Euro 7.
Alternatively, if you are being asked beforehand to pay more, go one level up, at the departure level, and get a taxi from there (advise taken from Francisco A. Jesus Silva)