I think it was much of a things 15 years ago. Same was dynamic pricing on Amazon (flushing caches would lead to 30% off). These days, less of a thing I imagine

I think it was much of a things 15 years ago. Same was dynamic pricing on Amazon (flushing caches would lead to 30% off). These days, less of a thing I imagine. People would use things like skyscanner more, up to the point of not going to airlines' websites, ever. I don't think they want that.