DRAFT IN PROGRESS
Best SIM card and data plan - Vodafone at Lisbon airport
1. Voice & Data SIM Card for 20 Euro which includes 5 GB of data and 500 national/30 international minutes.
Best way to get into the city - Underground Metro
Best area to stay - Baixa-Chiado
Best affordable beach town in Western Europe - Costa da Caparica
The town boasts amazing waves and because of this, there are numerous surf schools set up right on the beach. There's a long amazing boardwalk for jogs and an outdoor gym that I used to stay in shape while living there. This is quite a small, quiet, sleepy town so there's not much to do besides enjoy the beach and surf during the day. But I found it to be perfect for what I needed.