“…Moving to the contemporary world, the most researched form of non-commercial hospitality is couch surfing which has been explored from various perspectives such as hospitality exchange networks (Leung, 2010;Molz, 2012;Pultar, Raubal and Goulias, 2012), authenticity (Priskin and Sprakel, 2008;Steylaerts and Dubhghaill, 2012); trust (Rosen, Lafontaine and Hendrickson, 2011;Tan, 2010), information disclosure (Peterson and Siek, 2009), as well as, on the way that couch surfing is practiced in non-western societies (Chen 2012). On the other hand, a few authors (see for example Kotůlek, 2011;McIntosh and Bonnemann, 2006;McIntosh and Campbell, 2001) have explored negotiated exchange by undertaking research on Willing Workers on Organic Farms (WWOOF) and in more detail, willing workers' volunteer offer of manual labour in exchange for food and accommodation, as well as, decommodified experiences in a living organic farm.…”