I've been using the Door Jammer Door Stopper for my frequent hotel stays, and let me tell you - it's been a game-changer for my peace of mind. The aluminum alloy construction feels incredibly sturdy in hand, and that bright red color makes it easy to spot in my luggage.

The installation is dead simple - just slide it under the door and twist the screw until it's tight. I particularly love the quick-release feature when I need to leave in a hurry. No fumbling around when that morning alarm goes off!

However, it's not perfect. Like some reviewers mentioned, it struggles on carpeted floors. I had this issue at a Vegas hotel too - no matter how hard I twisted, it just wouldn't grip properly. Works like a charm on tile and hardwood though.

For solo travelers like myself, this little device provides an extra layer of security that's worth its weight in gold. It fits perfectly in the included carrying bag and takes up minimal space in my suitcase.

One pro tip: always check the door gap before relying on it completely. That 0.19 inch minimum requirement is crucial - learned that the hard way at an older hotel with uneven flooring!