I've been using these noise cancelling headphones for about a week now, and I have to say, I'm thoroughly impressed! The built-quality is fantastic, and they feel really sturdy, which is great considering how often I use them. I also love how comfortable they are to wear - even for long periods of time, they don't give me any pressure on my head, which is a huge plus.The noise cancelling modes are a game-changer for me. I love that there are three different modes to choose from, depending on the environment I'm in. It really helps me focus on my work or music without any distractions. And the battery life is amazing - I don't have to worry about charging them for days, which is a relief.Honestly, I haven't found a single thing I dislike about these headphones. They're perfect for my daily use, and I can see myself using them for a long time. I'd definitely recommend them to anyone who's looking for high-quality noise cancelling headphones that are both comfortable and durable. In fact, I've already recommended them to a friend!