I joined both "Bike to taste the world's best tacos" and "Tacos + beer + lucha = Best night ever" in the same day, and loved both experiences. As a solo traveller, I thought the lucha experience was a really fun way to take part in a quintessential Mexico City experience, and both of our hosts (group was around 20 people) were super friendly, entertaining and took care of everyone - even kicking on for an afterparty and recommending a bar. The bike tour visited some excellent taco venues and again, a very good guide. Would have loved a little bit more general history about Mexico City on the bike tour, but that is more a personal preference. Thanks team!