I love these puzzles but the ads are annoying. It's not the amount of ads its just the way they go about it. They ask if you want to watch an ad to erase your mistakes or not watch an ad and restart the whole puzzle, but if you hit restart, they give you an ad anyways. Not only that but if you make the mistake of clicking on the ad instead of closing it, the app restarts and you lose all of the progress on your case. Plus some of their wording is not completely clear & they give irrelevant info.