TallBitch wrote a review of Black Diamond Mega Bug Shelter on July 5, 2007
This is a must-have add-on to the fly if you camp in bug/mosquito-infested areas like Missouri in the summer. The bathtub-style floor helped keep the rain out during two nights of torrential Midwest rains and still allows stellar ventilation. (Bonus, total view of the sky when the fly's not on.) Also very light and packable yet still big enough for my 6'7" body plus wife, toddler and gear. Planning to take it on 5 days of backpacking with two other tall guys in Colorado later this month - it should work perfect.