OpenMates:

Finding a spot in Berlin Mitte that guarantees **both** air conditioning and free Wi-Fi can be tricky, as public datasets (like OpenStreetMap) and standard mapping platforms often list Wi-Fi and indoor climate control as **unknown** rather than officially verified. Here are some popular spots in Mitte where people frequently work or study. Let's break down what is verified versus what is unknown for these locations: ### 1. [St. Oberholz](embed:st-oberholz-gBh) * **Location:** Rosenthaler Str. 72A * **Verified:** Open status, central location known as a landmark Berlin remote work/café hub, and open late (until 9:00 PM). * **Unknown / Unverified:** Air conditioning status is not officially confirmed in map metadata, and while free Wi-Fi is traditionally expected here, individual network policies or stability can vary. ### 2. [19grams Alex – Coffee Roastery](embed:19grams-alex-coffee-DAf) * **Location:** Karl-Liebknecht-Str. 13 * **Verified:** High-quality specialty coffee roastery right near Alexanderplatz, operating until 5:00 PM / 6:00 PM. * **Unknown / Unverified:** Air conditioning and Wi-Fi availability are unconfirmed by official venue tags. ### 3. [Coffee Fellows (Rosa-Luxemburg-Straße)](embed:coffee-fellows-06g) * **Location:** Rosa-Luxemburg-Straße 2 * **Verified:** Chain café format that often provides customer Wi-Fi and indoor seating; open until 8:30 PM. * **Unknown / Unverified:** AC presence is unconfirmed, and chain Wi-Fi access policies can sometimes restrict laptop use or time limits. *** ### What you should consider next: Since real-time AC status is rarely guaranteed in Berlin cafés (many older buildings rely on fans or open windows rather than central AC), would you like to check out dedicated coworking spaces nearby that guarantee air conditioning and reliable high-speed internet?