FIRST GOT SOME VERY HELPFUL ADVISE FROM CUSTOMER SERVICE ON WHICH UNIT TO PURCHASE. BEING THE WEEK BEFORE CHRISTMAS WAS CONCERNED  WITH DELIVERY. HOWEVER WAS DELIVERED ON TIME. THE UNIT MET MY EXPECTATIONS. IN FACT HAVE SHOWN UNIT TO FRIENDS WHO HAVE PURCHASED THEIR OWN UNIT. THIS UNIT ALLOWS ME TO HAVE THE AFFECTS OF A FIRE BUT CAN BE EASILY BE REMOVED AND I CAN STILL USE MUST FIREPLACE IF NEEDED.