Thanks for sharing and making this video sir. I am being a hotel Management pass out couldn't believe on my eyes yet but it's true. Really if this system will be applied in most 5 star hotels in India, then it will be a great news for twitter as well as for geeks who are excited about new innovation. Sir as usual i love your appearance on the video and the funny part is when Darban salutes you and gave you a smile which i don't see in many 5 Star hotels now. So a overall shocking yet happy video for me.