Not to be greedy, but 2 cubic meters is kinda underwhelming. That's roughly a 126 cm (50") cube.
I'd go from super-hyped at learning I had the skill, to a little bummed that it's only around the size of the trunk (boot) of my car.
Well, I guess that's around what a bag of holding is in DnD. Better than mundane pockets and bags I suppose.