2. 如果需要分開買， 西葡邊境哪裏可以買電話卡?怕一進葡萄牙就迷路了，如果沒有GPS, 怕都不知道怎麽開到裏斯本了
Use offline map. Download Navmii Spain and Portugal. In my case, purchase a separate plug in microchip with whole europe map
3. 怎麽取現金?是在銀行還是ATM上?用信用卡還是debit 卡?
Can use Charles Schwab card. Deposit USD, and withdraw Euro.
4. 汽車加油是不是美國信用卡都可以用?是到裏麵付款嗎?
Same as above or any american credit card without foreign transaction fee, like Capital One, Discover, Many Chase credit card; Yes, pay inside.
5. 西葡兩國的tollway 都是怎麽付款的?有booth 可以人工交費嗎?
Some can use booth, some unmanned booth, you can insert euro; Some toll road don't have either. You will have to wait for the bill when you get home.
