After cheap shopping at discounters, which unfortunately had no permanently satisfactory quality, I have spent a lot more money for this model, but it was worth it. The display is clear and the time can be projected at almost any location. Very practical is the light sensor that ensures that the projection is switched off when sufficient light in the room and switched on when it is dark again. I forgive only four stars because the setting as the alarm is not possible without amazingly loud sound when you press the corresponding key. It can really wake up a sleeping partner already, especially if you have to change several settings!