I thoroughly enjoyed this trip. Amazing sights, great food, friendly company, comfortable accommodations, interesting history lessons about the Balkans, and the 9 day duration felt just right: not too long nor too short.
The only issues I had were that I would've liked the hikes to be a bit more challenging [though I understand the levels of fitness in the group vary, so it's impossible to get this exactly right for everyone]. Another improvement I'd suggest is to add a bit more physical activity during days 6,7,8 to balance out all the time spent driving.
I'm looking forward to the next opportunity to travel with Gays of National Parks ⛰️🌈😁