Okay, guess its my turn. So many people have so many good ideas here that I always manage to learn something new. One recent by james.august on a recent thread was the Lado Cafe in Budapest; now apparently the Merry Ladó étterem https://merrylado.eatbu.com/?lang=en (thank you)
I have July 26 (late), 27, 28, 29, 30, 31, & August 1, 2, 3, 4, 5, 6 in Budapest (12 nights)
No plans other than to meet up with my favorite travel writer: https://europebetweeneastandwest.wordpress.com/
7 August train to Miskolc/Lillafüred (2 nights) https://www.youtube.com/watch?v=pj4EyxKu6vc
Snagged a room with a view of the lake
Visit the caves
Ride the forest train
9 August early train to Poprad (3 nights)
Pretty nice hotel on the main square
Wander the central district till bed time
10, 11 August up towards the Tatra Mountains
Fly Fishing https://www.youtube.com/watch?v=UHlRlQHqD5A&t=1s
12 August
Fishing in the morning
Return to Kosice for the train back to Budapest
August 12 (late), 13, 14, 15, 16, 17 in Budapest (6 nights)
**Suggestions for the time in Budapest?