When you sell a site and the buyer forgets to change your Adsense code? And then advertises it heaps so it boosts the impressions from around 400 a day to 19,241 over a week? Hahah! And I've earned around $4 Adsense since I sold it, lets hope he doesn't realize for a few more weeks.
I remove the AdSense code myself before I sell a site. There are too many risks involved. The new owner could do something that could cause your account to be be banned
I agree. It is way to risky. I see people selling templates with their Adsense code intact in the hopes that the installer of the template will forget about the pub-ID. That's insane, because you never know if the person using the template will use it for porn, gambling, or warez.
I was going to tell him that. These kids never learn? Why risk a long term income for $4? Man, i don't get it...