I filled out one of those "contest" drawing boxes calling cards.The type you see in little chick-n-wing in and outs attached to gas stations.I waited for the phone call-came about a week or so later.I won the little "mini" rainbow!I then made an appointment for two gentlemen to come and bring it to us(and to watch a demonstration on the one that is not free).When they came they were very polite and presented us with our prize!They even did a small demo about all the good things it does=very neat!I took my prize into the next... read full review »