Originally Posted by
G-CIVC
I originated from the Pen. I hope the 'differential' was the toll and the surcharge (do they charge that for drop offs?). I did ask the door staff there about tolls and fares and stuff but they were pretty incompetent in giving a response

Anyway it was still cheaper than taking an Uber and after all
it's just a couple dozen baht..
Tolls should have been 75B (25B + 50B) and there's no surcharge going to the airport.
As for the bolded [mine] would you accept if your local grocery overcharged you for items? Why do you shrug it off in such a cavalier notion in this instance?