Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stabila 04100 Manual Leveling Rotating Laser System

It is easy to level, and takes only moments. No problems with it not being self leveling. All the extra gear and the hard shell plastic case are fine. My only complaint is that you have to manually turn the nob to change the lazer's location. When your target is over, say, ten feet from the level, and/or the target is some angle other than perpendicular to the level, it is difficult to land on a specific vertical target- for example the edge of a 2x stud. With a hand held remote, you can stop percisely on your target- that's nice. The only question in my mind, is a remote worth the extra hunderds of dollars it costs? For the money, I'm happy with the Stabila 4100- I just make sure I use it BEFORE coffee break.