(01 Dec 2015, 5:51 pm)Michael wrote Ye, the buzzer is quite loud i think.
Ye you can tell the cleaners cba to do it properly.
I wouldn't say can't be bothered. Cleaning is outsourced (to Interserve I think?), and Metro are probably getting exactly what they're paying for.
Mind you, it wasn't the greatest idea to go with a light floor...