Offer crediting dots

What do the different colored dots on the offers mean? Some are blue, some are gree, some are red, and some are yellow. Thanks!

I'm sure someone knows the exact percentages, but I believe it goes something like this...

Blue--not enough people have tried the offer yet to know the crediting rate
Green--Crediting really well
Yellow--Crediting at about 50%
Red--Not crediting very well

Those basically tell you how many people are getting credit for them compared to how many put them into pending. You can hover over each and it will give you a little more detail. Blue are ones that not enough people have tried for us to rate. Green means most people are getting credit. Yellow are more iffy. If you see a red, it means lots of people are trying but most people are not getting credit. I usually pull those down after a couple of days so you won't see many of those.

Thanks! Makes sense now!