Streets can be very narrow and smaller cars are easier to park and navigate the city and some country roads. Familiarize yourself with European traffic signs as they differ from what we are used to seeing in the U.S.
There are several things to note here. 1. Portugal hosts a slow-paced dining experience. Don’t expect to be in and out of a restaurant in under an hour! They won’t bring you your check until you request it. 2. Tipping isn’t expected, but always appreciated for excellent experience 3. Bread and olives aren’t complimentary. If brought to your table, you have to reject it if you don’t want to be charged for it. 4. Water isn’t free. You will be asked whether you want cold or natural (fresca ou natural?). 5. When eating at a Café: Order at the counter and then bring your items to any table. 6. Coffee is very popular but they don't serve it iced anywhere.
When driving, you may see some cows crossing with their farmer. They have the right of way! Please go slow and proceed with caution. The farmer will hopefully guide them to the side of the road, but if not, be patient.
If you choose to drive around the island, (you should! it's beautiful!) Both Waze and Google Maps work well. However, I recommend using waze where possible as google maps will sometimes take you to some very rural farm/ service roads.