I booked a 4 day mountain biking tour through Breakfree Adventures, which sub-contracted through Everest Mountain Bikes. When I arrived, I had issues getting access to my cash, and no currency exchange at the airport would accept my Indian Rupees to convert to an accepted currency to pay for my Visa. Breakfree met me outside and gave me a huge bailout so that I could get my Visa worry-free and just added it on to my bill at the end. All my transportation was reliable and on-time, the accommodation was cost-sensitive yet great, and the sub-contracted company provided high quality bikes that were well-maintained with a great guide who spoke good English. The whole package including all pickup/drop-off, accommodation, bike, guide, etc. was less than $600. Very reliable and safe…highly recommend.