Mario is a very good guide - born in the city, he knows A LOT about it, about the food, culture and so on. The tour was very well structured, you could actually enjoy everything at a good pace, without the need to rush anywhere. The only reason why I didn't put 5 stars is that out of the 4 places we visited 3 were absolutely great, while one of them could have been much better. But definitely recommended - great way to spend an afternoon (ideally at the beginning of your stay in Madrid - as you can get a lot of useful tips for the upcoming days!).

Our guide Javi was excellent, speaking both English and Spanish to the group. (5 of us) His knowledge of the sites and history of Madrid and Spain were on the mark. He kept a good watch on the us, as I took a wrong turn in a crowded plaza and he found me! He was careful on the streets, always in bike lane or back way. Tour is inexpensive and extensive lasting 3 hours. I would highly recommend this way of sightseeing, if you like to bike. There is SO much walking in Madrid, a beautiful city. Thank you.

Our guide David was informative, humorous and passionate about the city of Madrid and its historic relevance in Europe and its citizens. We covered some ground and experienced Madrid through the context of its architecture, art and people. Just wish I would have taken a similar bike tour in Barcelona instead of wasting my time and money on a hop on/hop off bus!

Our guide was knowledgeable and helpful, especially as I fell off my bIke in the first 5 minutes. He patched me up and got me going again. His knowledge of this part of the city and general information regarding the king, politics and the local celebrations Madrid was in the midst of was informative and interesting.

This tour was excellent and Sean our guide was an expert on both Spanish and Madrid history. He was very engaged and genuine in his pride and passion for his city and country. He even provided local restaurant recommendations per our request. Super nice tour!