It's an ok little test chamber but it doesn't really amount to much more than portalling under a handful of turrets to remove them. There isn't really much of a challenge or much thought so it's a bit unsatisfying to solve. It might work as a small room in a larger multi room test chamber so that the player has to actually think before the exit door opens.

I've got a little collection of chambers going and I'm always interested in feedback on each chamber or the collection as a whole. I'd be grateful if you'd have a look:
Elementary