The host families we stayed in were all very friendly and made us feel very welcomed! You really do get as much out of the experience as you put in. Me and my friends asked if we could help out at all so they allowed us to milk goats, sheer lamb, and herd back the goats which was my favorite part of the trip. We played with their children and went scrambling on the rocks nearby as well.
Regarding the staff at Ger to Ger, they are some of the nicest and experienced people I have ever met! Even after our trip was over, they spent hours helping us arrange a personal trip me and my friends were gonna do. They are all very well versed in the Mongolian terrain, public transportation, and what to expect when your in specific areas.
I will definitely come back and do another trip with them!