Her "friends" often appear in her vlogs. I say it in inverted commas because I'm never quite sure if those travelling companions are actually friends or just people who are happy to have a free trip to a theme park. Few of them appear particularly pleased to be in her vlogs but surely they understand that's going to be part of the deal if they're with Sam, it is her job after all
I actually find it quite interesting when she does stuff like staying in club class at DLP as not many vloggers cover that. However it just reinforced that for me and the way I do DLP it would be a complete waste of money.