Very big and spacious with very bad attitude airpo...

Very big and spacious with very bad attitude airport 'staffs'!! I was on my way to Osaka and make a 9hrs layover there. As all the shops was closed at 10pm..I bought a cup noodles in 7-11 and they don't provide hot water! Next thing is they ask me to get it from the water dispenser outside..then only I found out that the water dispenser was in the toilet that stinks!! OMG!!