BCS316 - Ass03 & Mr. W. - A late afternoon visit

I was doing my BCS315 homework all day and wanted to stop at some point and do the other homework. Mr.W. had said he wanted to go biking but I had too much work and it's still cold outside. So I suggested he get some food, bike by himself and when he's tired pop-in. I even left it open to 5min. -> 2hr. In the end he probably stayed for 4hrs+.