You know easyJet, the low-cost airlines. They operate easyBus in the UK and a total of 19 easyHotels all across Europe. The 20th easyHotel is going to open within walking distance from Frankfurt am Main Hauptbahnhof on 1st December 2014.
A room incl. your own shower and WC starts from €29. If you want WiFi, TV, a blow dryer or a wake-up call it costs extra.
You can already make reservations through www.easyhotel.com.