Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: IB+ Gold, TK E+, Hyatt Globalist, Marriott LTP, IHG Diamond
Posts: 14,184
SLH added a second guest charge when I stayed recently.
It's not an explicit benefit of Hyatt Globalist, so if the hotel is charging more for double occupancy then be prepared to pay more...