give it some time, the reward system is not supposed to give you ads all the time.
The algorithm that matches users with Ads is designed to find and show relevant Ads , not just “any ad”. Therefore, you may encounter a situation where (assuming other factors are configured appropriately),
- You’ve been receiving ads as expected and they seem to have suddenly stopped – you may have been served all relevant ads in the catalog (according to the algorithm). Don’t worry – ads will resume when the catalog is updated and additional/different ads are made available
- You’ve enabled Ads but have never seen any appear – given that the system uses your (local) profile data to match you with a relevant ad, there may not be any ads relevant to you with respect to your profile data. Don’t panic! Continue to browse normally and let the algorithm work. faq