Has anyone been to the Portugal Open (formerly Estoril Open)? My wife has decided that we should go to Portugal this year and take in a couple of days at the Open, plus sightseeing. I'm trying to decide whether I should rent a car, or rely on public transportation, plus which days to go to the Open. We definitely won't be there for the finals, unless we win the lottery between now and then and don't have to get back to work. Any experiences would be appreciated.