Is it just me, or does anyone else get pissed off when the moron serving you in 7-11 totals the bill then taps the LCD display on the till without uttering a word. His assumption that I am as stupid as he is, and unable to understand numbers spoken in Thai? At least give me the chance to say "i don't understand ". The fact is that i do, and i dont know many foreigners here that dont understand basic thai and numbers.
Just saying......