We went for a 7-day Machame route trekking on Mt. Kilimanjaro with Gosheni, and it was a great experience. Our guide Sam was an experienced mountain guide, very easy-going, answered all the questions we had from the mountain to the country/culture, and kept inspiring us when we were hit by the AMS, we couldn't have summit the mountain without him.
Also all the other people in the team - our assistant guide, the waiter, the chef, all the porters, everyone is just impressively friendly and nice, we were happy to have achieved this once in a life time adventure with such a nice group.
And for the mountain itself, the stunning view, the most beautiful ever Milky Way in the night, the fluffy cloud under your feet with everyday hiking, all these are irresistible enough that brings you to Kilimanjaro.