Does anyone have a screened shelter, such as this one: http://www.amazon.com/Coleman-10-In...403633208&sr=8-1&keywords=coleman+dining+tent What are your opinions on it? Do you like it? Do you think it is worthwhile? I am thinking about getting one for our camping trip, primarily to keep the bugs off of us as we eat and play cards in the evening, but I don't have much camping experience (the fort is the only type of camping we do, and it is only because my son loves it so much) so I don't know if it will really help or if it's going to be more trouble to set up and use than it is worth