Practical guidance for tv mounting in an apartment: what to check before the visit.
Prepare the room, not only the television
Move fragile items away from the wall, make the socket accessible and share photos of the proposed position. This identifies visible limits before drilling starts.
You may also find this guide useful: how to choose a tv wall mount: vesa, weight and wall type.
You may also find this guide useful: how to route tv cables neatly.
Practical checks for prepare the room, not only the television
Clear working space below the wall. Show sockets and nearby furniture in photos. Keep the bracket and TV ready.