If an advert was helpful I would be able to click the "show ads" button I used to do this. I used to pay for adverts -- computer shopper was a magazine I trade

If an advert was helpful I would be able to click the "show ads" button I used to do this. I used to pay for adverts -- computer shopper was a magazine I traded real money for to get the adverts. If ads aren't opt in, they aren't useful.