Of course it's all very well, but why should I do this if I can go to the store and buy the products I like that I can check for freshness. You can use these machines by those people who live locally at the location of the machine and others will go shopping for the products in the store
The main point of our ecosystem is that the producers or farmers of food products now have the option to fully bypass the big retail chain. This opens a major new paradigm which potential is not yet fully explored but for sure makes a more interesting and competing marketplace which is currently dominated by a few 10 big retail chains which actually take majority of profits while the small eco guys struggle for existance.
It solves multiple dimensions of the grocery market as it currently is, but spreads the wealth among many many more participants.
Currently the grocery market is doomed to lower the quality of the products for the sake of keeping alive the mass production of big producers, which are getting bigger and bigger, and retailers similar. On the other side there is a big black hole...