This is another place I wish I could give half stars, in this case 4.5. On one hand, it's the…read more*exact* sort of quietly-pretentious cocktail bar experience I absolutely love, where all the drinks have been carefully curated with a bunch of small-batch ingredients, most of them, in this case, made in house. Each drink we ordered had an absolutely precisely perfect, super-unique presentation, and you could tell they were all carefully designed. I especially loved, while they don't advertise being a distillery, several cocktails even use their own in-house spirits, which if you ask about it and you're ordering a bunch of cocktails, you can just try a tasting flight for free. That was just super cool - you can buy bottles of some of them, too. Bit pricey at ~40 euro for a half-bottle, but they also distill some seriously unusual stuff, including one, used in their now-my-gold-standard bloody mary, distilled from a variety of mixed vegetables, the first time I'd *ever* seen a spirit distilled entirely from vegetables.
On the other hand, with the exception of that bloody mary, all the drinks we had, especially for the price, were just... good. I loved the attention to detail on all of them, I could tell a lot of intention and effort went into each one, and again, it's always cool when you're drinking something that was distilled specifically by and for the bar you're at. But I also feel like I remember, mostly, a lot more about the presentation of the drinks and how much work went into some of the ingredients, than what most of them actually tasted like.
On the third hand... that bloody mary. Seriously probably the best bloody mary I've had, as you'd expect from a place that hand-crafts literally everything including the base spirit. Assuming they still have it and it wasn't only on a temporary/seasonal menu... I'd go back for more of those, if I were ever back in Madrid. (If it was on a temporary/seasonal menu... too bad for me. I'll be savoring the half-bottle of the spirit I absolutely brought home with me, anyway! Though I still won't be making their bloody mary, which also used their own mix of several fresh-made stocks, for maximum flavor while also being totally clear still. That was super cool, and again, absolutely delicious.)
Would I put it in my own personal "best bars anywhere on the planet" list? Probably not - that's a... lot of competition. Is it the best cocktail bar in Madrid? Also in my opinion, no, if I could only recommend one craft cocktail bar in Madrid, it'd be Salmon Guru. But if someone just asked me for recommendations for Madrid cause I'd been there, I could recommend any number of places, and they liked fancy, not-cheap craft cocktails? This would also go on the list, if that hypothetical person had time for two, as we did.
Definitely do make a reservation, though. When we got there right when they opened, we were the only ones there... but that definitely didn't remain true.