I wish I had one that stored more measurements. Mine will only keep 3 on the screen.I have one and it is the BEST. Especially for estimating, quick walk throughs, ect. Also if you learn to use it correctly it can store all the total linear feet for ordering trim, and sq-ft for flooring, rock, paint, ect.
I still use the old metal Stanley for working most of the time, but that's only because the laser is in my estimating car. Storing measures is the best feature, but it can be a challenge to mark for cuts if you are working by yourself