Block Lab aka Residential Lab

So what is this block lab all about? Is where you go to lab for 5 days in a row, everyday start work from 9am, and finish at 6pm or so...Monday we started 10am and finished at...8:15pm, =_= then yesterday slightly better, started at 9am and finished at 5:30pm. What about today? Well, started 9am and finished at 7:30pm, came back cook some noodles, and still need to do assignment. Super tired these few days, it like worse than working, non-stop working in the lab, at least working, sometimes still can take a break, but when we are in the Lab, we don't even know what is break or toilet break...It sounds quite terrible, however tomorrow is the 4th day, 2nd last day of this crazy block lab thingy. Once this is over, does not mean that I can relax though next week is holidays, because I still need to finish up my assignment and 1 of my reports and need to catch up some study + reading. Gonna sleep soon, tired and not enough sleep...