Watch out for unapproved continued charges to your credit card after using Instacart. I decided to give the site a try. The food was significantly overpriced and decided not to use them again, but months later, I discovered a $140 charge on my credit card, which, after calling them, turns out to be an "automatic renewal fee" for free deliveries. This was certainly not clear when I used them the firs time, and after a search of my online account with them, there is no mention of this charge. From It's hard to imaging that this is legal. It's safer to stay away and not get extorted.