So I buy this keg before Christmas, and it goes bad in less then a week! Could it be bad CO2 or Regulator or what?
What do you mean by "funky"? Off flavors in the beer? Likely a cleaning/sanitation issue more than anything.
In this thread he calls it funky, in the other thread he started he calls it skunky. Sounds bad. http://www.beeradvocate.com/community/threads/skunky-keg.371017/#post-4379494