For many people it is a city to leave out of the minute possible and head for the beaches, but Bangkok does reward people who give it more spare time. The manager will more than likely speak some English. I'm able to always be comfortable just wearing a plain shirt and walking around in pants. https://medium.com/@emeraldofkatong/discover-the-ultimate-urban-retreat-explore-emerald-of-katong-condo-living-now-96626a49eb0f