Negative Positive
Title: Almost a good design
Review: The only thing wrong with this product is the velcro is not strong enough to hold the unit on the window sill for more than a day or 2. My cats are the normal 12 to 14 pound variety and they like the padded and heated rest by the window. But I have to figure out a way to beef up the velcro in order to hold on to the sill.
Is the review positive or negative? 