Spend a little more cash and get a CLAM. It goes up very easy and has NO-SEE-UM screen so nothing gets in. There are no posts that you have to put together, just pop out the sides. The snap on panels are also nice
https://www.amazon.com/Clam-Corporat...words=the+clam
If that link doesn't just type in CLAM Screen Room on Amazon
We have had ours for about 4 years and it gets easier to put up every time.