What is the experience like for using an online appointment at Jomtien Immigration for tourist visa purposes?

Hey everyone,

Just want to know if anybody already walked in to Jomtien Immigration with an pre booked online appointment (Tourist Purpose) and what were his experiences / what to do different than without having the appointment?

The reason why I‘m asking, I did the TR extension at Jomtien already several times and I never saw any sign‘s or a different line for people with appointments.

Moreover as soon as someone try to skip the line and approach the security on the door, trying showing him for example something on his phone (confirmation online appointment?), in 99% of the cases it was rejected by the officer and the person got send back to the end of the line.

Therefore my concern is, that the online appointment system at jomtien makes no different since they not consider it anyway.