Here's my 10 pint plan
1, Guinness
2, Guinness
3, Guinness
4, Guinness
5, Guinness
I'm usually feeling a little full by this point so switch to something lighter.
6, Bulmers
7, Bulmers
8, Bulmers
9, Bulmers
10, Bulmers
At this point I don't care anymore.