It the third time the staff (an auntie) in Sembawang outlet reject my coin. Coin also money lah. Last time i paid $4 coin, they also made trouble to me and never take. This time i paid some note and $1.1 coin, they also said they dont have 10 cent. I asked her keep the 10 cent. She said cant pay extra...zzz...she never mind to ask the staff beside change for me. Super bad service there !!!