My time in Sarajevo unfortunately was really short. I loved the city, mix of cultures and cheapest options to eat and enjoy outside, but I left because was like scam my experience there. The host was distant and didn't manage volunteers correctly, the relationship must be a mutual help no free workers. The agreement wasn't respect and worked long shifts, 6 hours on night and 6 more on day first hours, total 12 hours and finished tired, and needed more time to recover yourself if you want to wander in the city. Was not fair to me, but maybe it's fine for freelancer volunteers or similar. Luck!!
Paula has been a good volunteer, but she complained about everything. There has been a period of couple of days in between the volunteers where I asked her to work a bit more and she got paid to do it. Paula is not a proactive person and you have to tell her everything she needs to do. Very tiring.