Is the % represented when honing the actual % on amazons end? I personally dont think so .The Amount of 50-90% fails have been added throughout a decent test group
50% chance - 24%
60% chance - 32%
70% chance - 44%
80% chance - 68%
90% chance - 78%
Now this is a test group of 30 people When 1000 IL is reached which is a considerable amount of upgrades. To be honest i understand probability as good as the next guy but these numbers dont look good especially regarding a decent sized test group