AppSumo: Optimizely (YC W10) Lifetime Bronze for $17

Is the Bronze package 2,000 visitors A/B tested per month or 2,000 in total before you have to upgrade ?

The grammatical error on the front page, amidst a burst of self-aggrandizement, doesn't exactly inspire confidence:

"Its built from the same guys who ran Obama's campaign and worked at Google. That means it's good:)"