Library Cafe Hotshot (Closed)

Had breakfast at school library cafe before doing revision for exam at library with friends. A cup of coffee will be good to start my day, but i dont feel like drinking coffee, so i bought a glass bottle of root beer for $2.20. the root beer can be found at any fair price or other super market and hyper market, and i think that buying from outside would be definitely cheaper (about $1.60) but once in a while i feeel like drinking it so the price is not really matter to me.