Miles & More and H rewards offer a promotion, allowing you to earn 10 times award miles.
Participating Hotels are Steigenberger ICON, Steigenberger Hotels & Resorts, Jaz in the City, Maxx by Deutsche Hospitality, IntercityHotel und Zleep Hotels.
When booking as a H Rewards member, you earn 10x miles, otherwise 5x miles.
Valid for stays until May 31th.
Access the promotion site here.