Many of us spend a good portion of our day on the web. And thankfully, as UX has become the cornerstone of good design, our experiences online have improved significantly over the years. But there will always be a few holdouts that get in the way of a great experience. While there may be legitimate reasons some companies still use these tactics, when it comes to the user, they're not ideal. (Think CAPTCHA, parallax scrolling, and dark patterns.)