I bought the Dream Maker program with mask which was developed by Stephen Laberge and this is the upgrade for the Novadreamer. The first time i use it withouth even reading the program included i got a lucid dream. This device flashes a red light when the Rem cycle starts.

I was dreaming i was being chased by someone with a knife and suddenly i start watching a red light flashing in front of me and then i thought the light on the mask is to high and then Voila, i remember that i was dreaming.

This device did help me achieve lucidity. I would love to hear from those with experience with any other devices.