No no no, 4 casual beers, not normal ones. Sip, then work, sip then work, then piss, then sip then work then...
About 3 hours is what I had in them all told. I was also dragging my summer rims and tires out of the rafters and cleaning those up so the total time was around four hours after that. It also took me a while to remember my "safe place" that I had my lugnuts stored in which was around 20 minutes...