Switzerland ( Lake Geneva) to Lisboa

I just loved the trains in Switzerland, the Geneva airport not such much.
I used public transport all the way from Lake Geneva to my apartment in Lisboa, the underground Metro in Lisboa pretty good too. Once you get the hang of the lines and which colour goes where, and the ticket machine !
I couldn't get into my apartment but no fear, right underneath was the best wine bar with the best garlic prawns I have ever eaten.