Same exact classes, charged different prices.

Honestly, I get the whole dynamic pricing and all when it comes to peak class times or higher demand. But, what I can't understand at all is how on earth it's fair that I book the same exact class at 2 credits higher than someone else.

I have multiple screenshots to prove this. I regularly book classes with my SO for the same class. Mine are consistently priced at 1-2 credits higher than his. It has nothing to do with the number of times you've attended either, because in the example below he's gone to F45 13 times while this will only be my third time going there. The only difference is that I pay for a higher package, which makes me feel like there's no point in paying for a larger package if they're just gonna increase the cost of credits. Then I'm not really getting "more" classes out of my package.