I'm Lou — Swiss-born, raised in Switzerland, shaped by years in London, and now based in Madrid. I've spent that time sitting at bars across Europe and the world, and I've developed opinions strong enough to annoy most bartenders.
This guide exists because bar recommendations online are broken. Too many lists are sponsored, algorithmic, or written by people who'd give five stars to a cocktail with a smoke machine and a six-week waiting list. I don't.
I went to hospitality school and have worked behind a bar — though never fully professionally. What I bring is somewhere between trained instinct and obsessive enthusiasm: more books on cocktails and bitters than most people think is reasonable, more hours than I'll admit chasing the perfect clear ice at home, and an embarrassing amount of time dedicated to the pursuit of the perfect Old Fashioned in my own kitchen.
My litmus test is the Old Fashioned. Like an omelette for a cook, it has almost no ingredients to hide behind — just whiskey, sugar, bitters, and ice. How a bar handles that tells you everything about their skill, their dedication, and whether they actually respect the drink.
Every bar in this guide has been visited personally. I pay my own bill. No one gets a listing for being trendy.

Tell me about it — I read every one.
Questions, corrections, a bar I should know about — all welcome. You can reach me directly at hello@lousbottles.com, or use the form below.
This site, Lou's Bitters & Bottles, is a personal, non-commercial project. It carries no advertising, no sponsored content, and no affiliate links — every review reflects a visit paid for out of my own pocket.
Operated by: Lucian Kilchsperger
Contact: hello@lousbottles.com
Based in: Spain
Because this site has no economic activity, it falls outside the identification requirements of Spain's LSSI-CE (Law 34/2002) that apply to commercial and professional websites. If that ever changes — for example if the site starts carrying advertising or affiliate links — this notice will be updated accordingly.
Who's responsible for your data. Lucian Kilchsperger, reachable at hello@lousbottles.com, is the data controller for any personal information collected through this site.
What I collect, and why
| Where | What's collected | Why | Legal basis |
|---|---|---|---|
| "Suggest a bar" form | Bar name, city, your reason, and — only if you share it — your email | To follow up on submissions and let you know if I visit | Your consent (submitting the form) |
| Contact form | Your name, email, and message | To reply to you | Your consent (submitting the form) |
| Site visits | Anonymous, aggregated visit/performance data — no cookies, no IP storage, no individual tracking | To understand which pages are working | Legitimate interest |
| One small site cookie | Which city you're nearest to | So the bar list defaults to your city instead of showing everything at once | Legitimate interest |
Who else sees this data. I use a small number of service providers to run the site. None of them use your data for their own purposes — they only process it on my behalf: Supabase (database) stores bar suggestions and contact messages; Web3Forms delivers contact form submissions to my inbox; Google Maps Platform powers the map and bar location lookups (Google may receive your IP address when the map loads); Vercel hosts the site and provides the cookie-free performance analytics mentioned above.
How long I keep it. Bar suggestions and contact messages are kept as long as needed to act on them, and deleted when no longer useful — typically within 12 months.
Your rights. Under GDPR, you can ask me to access, correct, or delete any personal data you've submitted, or ask what I hold about you. Email hello@lousbottles.com and I'll respond directly. You can also lodge a complaint with the Spanish Data Protection Agency (AEPD) at www.aepd.es if you believe your data hasn't been handled properly.
This site uses exactly one cookie that isn't strictly required to make the page work:
lbb_near_city — remembers which city you're closest to, so the bar list opens already filtered near you instead of showing every city at once. It contains nothing more than a city name, and isn't used to identify or track you across visits or other sites.
That's it. No advertising cookies, no tracking pixels, no cross-site identifiers. Page performance is measured anonymously through Vercel's analytics, which works without setting any cookie at all.
You can clear lbb_near_city any time through your browser's cookie settings — the site will simply default to showing all cities until it's set again.