You get off the tram at Vauban and you have to find your way around a car park and under a bridge to find a bus. The trams are also €1.5 per trip.
Temperature at the moment is in the high 20's and it's quite humid. It's very pleasant in the evening especially with some of the buskers classical music pieces.
The old town is the quaintest but at night it can be very noisy with modern artists making a racket in my opinion.
There are so many museums that we haven't even went near as this is hubbys holiday and not his thing. Lots of time to sit and people watch and read my copy of Society's Queen when I drift back to early 1900's and Lady Edith's views on the suffragette movement or her husbands extra marital affairs.