We have this tent
Its great for the 4 of us (would be a squash for 5)
We also have the extension for longer trips.
Its great.
The bedroom is not a black out and doesnt seem dark.
But its really quick and easy to erect and also to fold and pack away after.
Packs down small enough to fit the rest of the camping paraphanalia in the boot as well.
Definitely get the food print for it too.