I drive 15 miles past my Walmart to buy produce in the next large town over because the Walmart produce is low in quality and lacking in selection.
My wife shops at Walmart sometimes although I refuse to go into the store. Its packaged foods are okay but I don't like its produce or fruit. Oh, something like potatoes are probably okay but there is very little taste to most of its produce.
Sounds like our local Walmart stores are an anomaly. I find the produce to be excellent and every bit as nice as Kroger or HEB... and far superior to Food Lyon (what a pit that place is.) I have used the Kroger delivery service a while ago but I don't remember it being called Boost or anything else at that time. It was just "Kroger delivery." Anyway, I just wanted to post about the 1/2 price Walmart+ offer in case anyone is interested.