purchased the starter kit with the upgraded pump and dual nozzle, i'm glad i did. I wen't with Mistking over others purely based on suggestions from forums. I do wish i went with the repeat timer though instead of the regular seconds timer. Better online comparisons between the features of the 3 types would have probably made me chose the repeat timer over the basic one. Other than that, i am VERY happy with the system and it is MUCH quieter than i would have guessed! Would recommend to others in a heartbeat!