no brand improvement

[femoral]

I have 3 supermarkets with 4 products. 3 of them are Body Care products and 1 is a Household product. The Brand Strategy is "Range Brand". I am paying advertising in the 3 supermarkets but the household product does not improve in its brand no matter what I do:



Savefile:
https://gofile.io/?c=UtZeMf

It looks like because I am paying to little advertisement? Shoudn't be even distributed the improvement between the brands?

[David]

I've tested your game. By increasing the advertising budget, the brand rating did go up.