I've tried Prime now a few times (Bay Area) and its frequently out of stock of really standard items (ex a 1/2 gallon of whole milk, non-organic) or you'll add

I've tried Prime now a few times (Bay Area) and its frequently out of stock of really standard items (ex a 1/2 gallon of whole milk, non-organic) or you'll add some celery to your cart and then by the time you order its out of stock. Prices don't seem to be particularly great either. I can order from wholefoods via instacart and it might be cheaper depending on the items you get. Last time I went to order they didn't have enough drivers and had no delivery slots available, I had to wait a day and then schedule it again for the following day...