It is a Syrian café, open all day long. They have a big selection of tasty dishes and they mark the ones that are vegan. It is never crowded and mostly quiet.
The light is warm and composed of direct light sources embedded in the ceiling, and daylight when available.
Not so many people. Sometimes you might be the only customer. If you find this awkward, check it by looking through the window before entering.
No smoke inside, but they have outdoors seating as well, and people might smoke there. Kitchen smells aren't noteable, and you have the option to sit away from the kitchen, as the place is big.
Go directly to the cashier to order and then take a seat. If you sit outside, you may want to tell them.
They bring your order to you.
Pay cash, card or mobile.
Gender-neutral toilets.