I'm pretty sure it's not random,. There must be some formula that will yield the offers we get. If we put together the detail data we might find out but it will be too much work to do to verify and they can always change it. Remember it's a machine there is no such thing as true random. It's a formula but a complex one. So I basically do if I think I can.
Factors I think that may determines includes
Trying to complete my Reward Choice $3 bonus and stacking it with the MWMM, I guess I got lucky. I needed 8 more and I have the 1/8 MWMM. Managed to get the 8, and now $4 and now closer to completing this month's level 2.
My last WW was only $1/15 but it was done by Thursday night. Had a good week.
@OBSHOP the bonuses this month haven't been so hot thus far, best ones I've had are 2 that paid 5 buckaroos apiece, and my MW2M this week is 8/$3 (2 down thus far) and I only need to finish 5 more offers by end of tomorrow to get a $3 Reward Choice bonus. All that said I've gone slow on Ibotta shopping this whole month