What are some alternatives?
When comparing NightNight and Service for Hotels, you can also consider the following products
Hopper Hotels - Hotel price predictions, alerts, and stories
HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Pana - On-demand travel concierge
Hotellook - Compare hotel deals from all the leading booking agencies
Suiteness - Find and book hotel suites online
Twisper - Passionate travelers showcasing the greatest locations