Red Carnation Hotels, one of my favourite luxury hotel groups, is offering exclusive deals on its London properties for its Twitter followers and Facebook fans.
Last weekend's offer was £235 a night, including breakfast, a £25 dining credit and free tickets to Anish Kapoor exhibition at the Royal Academy.
This is a great saving on the usual rates. Although the deal is for an unnamed property, all the hotels are super luxurious so you can't go wrong.
And with a stroke of luck, you could end up in this glass-roofed conservatory master suite at 41 Hotel..