Flamingo is very nice tour guider. I have travelled with flamingo for last three years. and I did not find any problem in the tour arranged by flamingo. They have very friendly tour guides. They plan the tour before some months of holidays so one can prebook their journey. they offer their tours at affordable price. They arrange tours inside and outside of India. They cover all the sight seeing points.
The management of flamingo is excellent. They give stay at very good hotels. If have never travelled then travel with flamingo tour. Go and enjoy your tour.