Out and about

A) Exchanging houses is a good idea for holidays because you comunicate a different kind of people and if you want to know anything about that country you know from that people with whose you live beause you see how they live and what they say about that country . Or if you want to see a historical or famous places on that country you will rent a house near that places. 
B;C)The best ways of contacting with a man you rent his house are e-mail or phone. With e-mail you can see the home where you will spend your holidays. You e-mail him a photo a group of people who will stay his house. Or take a questions for example house woner hate animal's he can ask are there any animals.

 

But people aren’t online all day and there go us to help mobile phone. Where you want be you can call and he will answer your question or you tell him where are you and he will come and take you.
D) Before your guest family arrives you will clean the house and the room where they will stay you will update theme’s bed.