I need a SIM card

Go to any AIS (ais.co.th) store. They have a SIM card with 30GB of data for 100 baht. You can then top it up at any AIS store when running out of data.

How to go from A to B?

2 systems of Metro lines in Bangkok : the BTS (Skytrain ) and MRT.

Coffee shops / Coworking to work from

AIS design centre (take a jacket with you) goo.gl/maps/7AHGTjxFQw8EyUk96

Unique things I can only do/buy here?

Go to the Vertigo rooftop 15minutes before they open. Pick a comfy seat (be fast), then enjoy the sunset with some cocktails and the jazzy vibe goo.gl/maps/1C5QkaRrJGfzUPoy5
Floating markets

The must try restaurants?

Thai barbecue, a mix of korean and chinese bbq goo.gl/maps/hHsJwAVGi7FfUDBx7
Somtum der g.page/somtumdersaladaeng

Which hospital / doctor do you recommend?

Check Bumrungrad International Hospital bumrungrad.com

Who should you thanks for those informations?

Eric

Found some outdated informations? An other "FAQ" section is needed? Just add it in the crowdsourced Google Spreadsheet ❤️ docs.google.com/spreadsheets/d/1-Lut4zmeDw9z-ikRJPH1nrmXGqt6rYDWGraFYUGnPUk/edit#gid=30253280