Like the other reviewers mentioned, this is a great cleaning resource to have and even though you have to pay $15, it’s $15 you pay once and can use this adware removal service repeatedly without having to renew fees like other software programs. I had downloaded some malware by accident and then got worried and desperate as it was getting crazy as I was seeing these weird pop-up ads even when I had the “block pop-ups” option checked in the Safari browser and I had never seen these kinds of ads before. Then, I saw something about downloading and paying for a removal software service that I was dumb and desperate enough to fall for without realizing that that was more malware that I was allowing onto my MacBook Air. Thankfully, I found out about this app through its similar Adblock app, which recommended me to get this app. At first I was hesitant because it wasn’t free, but the ad/pop-up ad situation was getting out of hand, so I read the reviews and everyone had such glowing and positive things to say that I decided to take a chance. I’m glad I did because it was so worth it! The app identifies the malware item by item and all you have to do is remove it. Then, you restart your laptop and you’re all clean and set to go! Definitely recommend!