Is Couchsurfing really free?

Related questions

1. What is Couchsurfing all about?
2. Is homesteading still possible?
3. How much does Couchsurfing verification cost?
4. Is it safe to couch surf?
5. Do you have to pay for couch surfing?
6. How can I delete my Couchsurfing account?
7. What is couch surfing app?
8. Is it legal to sleep in Walmart parking lot?
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10. Can I leave my car at Walmart overnight?

Tags

1. #should
2. #recommend
3. #appreciation
4. #small
5. #other
6. #guest
7. #offer
8. #bringing
9. #couchsurfing
10. #offering
11. #taking
12. #gesture
13. #never
14. #their
15. #hospitality
16. #lodging
17. #cooking