Spa day: Relax and unwind with a luxurious spa day for one at Spa in the City. Two treatments: Along with two tranquil 25-minute treatments of your choice (see below). For 1 or 2: The ideal soothing session to indulge in some much needed 'me time' - or upgrade for two people instead! Great location: Popular spa is located within the 4* Marriott Hotel Glasgow, and has been rated 4 out of 5 on TripAdvisor! Valid: Mon and Tue: 10am-6pm, Thu: 10am-8pm, Fri and Sat: 9am-6pm.