 Club 18-30 has a smaller lesser known sister brand named Club Xtra, that offers holidays in party destinations but that do not have a Club 18-30 rep service or excursion programme.The last customers for Club Xtra travelled home at the end of October 2018.In 1995, the company's billboard advertising ruffled feathers with the Advertising Standards Agency, being the second most complained-about firm of that year.