This planetarium was given to me and me as amateur astrologer naturally very pleased. The handling is very easy, the stability, despite the super bracket and with proper ceiling height and sufficient darkness is the projection clear and pleasing to the eye. Despite this Home Planetarium has a personally clear disadvantage for me - the rotor is too loud and added that unfortunately only 2 star stencil currently available. In spite of this, a very good alternative to the often questionable television.