Currently have a 3m bell tent.
Up until now, it's been perfect for me and Ds to share.
We're going to a festival in the summer and there'll be 2 adults and teen Ds.
I don't think the 3m is going to work for three of us.
I also have a pop up thingy...can't remember its name but it's like a gazebo and you can add sleeping pods to it.
My options are to upgrade to a 4m bell tent and take the awning/porch thingy or stick with the 3m, take the big pop up gazebo and buy a small pup tent for Ds.