Anytime I research something online, it follows me around for months, then i purchased my wifey sunglasses for Christmas one year, years later plus I still get ads for sunglasses. I get targeted for shoes, shampoos plus birth control since I am a lady too, then the newest ad that follows me is for current HVAC systems. I made the mistake of doing a lot of HVAC research. I needed to replace my old HVAC system. It was rusty, dented plus barely functional. I wanted a current centralized heating plus cooling unit. I did the research on the right size plus model. I also looked up benefits of central vs ductless mini splits. I then found the temperature control that could hook to the plan plus task the best. After all of that research, I then called the local HVAC business plus got my HVAC. I right away had the HVAC installed plus now all is good. The HVAC ads are still pounding me though. I am getting ads for HVAC systems, HVAC upgrades plus getting seasonal HVAC tune ups, however occasionally I get them for particular HVAC providers plus products, most of the time it is just general HVAC targeting. Is there a button or way I can tell my computer that I already have the HVAC? I want the ads to guess that I already purchased the HVAC plus I am all set, but no need to target me now. I am the least likely person to buy another HVAC component at this point. Try someone who hasn’t searched HVAC systems a month ago.