Hmm. I wouldn't use the word `inefficient` so heavily. They are really good at bringing you some kind of products, not the home grown quality kind though.
> This system spends incredible amounts of resources (time, energy, labor) which you can save by simply growing your own food.
No, growing two potatoes only or a bunch of tomatoes take up time blah blah scale blah blah time money salary blah blah.
I am hooked anyway, I always wanted to try to grow something and if filling up an ikea bag with dirt and some seeds is enough to watch green stuff grow I'll be happy to try that as an hobby !