Humphrey was accommodating as we had to cancel day before due to a accommodation nightmare and his knowledge was amazing and the tour itself was awesome. A few things to not rate 5 stars: 1) when at spice market my mother negotiated a price with the one vender and then when she went to pay he tried changing the price. Our guide did not defend or have our backs on this. Since this is a place of buisness he takes the guru walkers too he should choose more appropriate vendors or have our backs in situations. 2) there is no information that we will be using tuk tuks. We LOVE tuk tucks and have no problem but it should be mentioned to bring cash for them, it could have resulted less of a tip or not being able to use them if we didn’t bring cash. 3) at the end of the tour we were giving him a tip and mind you I have travelled around the world doing walking tours I know the cost and what is reasonable. The guide proceeded to state “ do you know the process of guru tours it’s suggested for 20-30$ tip “ something along these lines. Which I tipped this guide more then I have in other tours and I already spent 400 schillings using tuk Tuks everywhere with no communication prior. It was very poor professionalism and very greedy of the guide to suggest more money after the tip. At the end of the day it’s a free walking tour. Tips are a suggestion. I do recommend his tour but be prepared for tuktuks, spice market scam and to get talked to if you don’t tip to his satisfaction.