Mono cafe bkk l coffee all day breakfast is a cafe in a side street near the BTS station in Ratchathewi, Bangkok, serving coffee and all-day breakfast. It offers egg sourdough toast, stacked pancakes and avocado toast, and coffee can be ordered with a choice of bean types. It opens at 7 a.m. and has second-floor seating, an indoor toilet and takeout. The interior is white-toned and clean.