...felt:

very touristy...

Long lie in because some of the tourists and locals needed it after last night, nice breakfast, flea market, more lie in indoors and at the Alster panorama.
Doubtful honour doing the tourist guide for a very nice and entertaining auditorium and seeing places I was last time in the last century, followed by a crowded outdoor dinner and a nice blipmeet pt II.

For not liking Hamburg I had a very nice day.