I prefer to shop at Ralphs because it is clean and orderly.
People don’t push.
But you have to be constantly on your guard for non-kosher food.
You can relax more at Glatt Mart where everything is kosher, and at Eilat Market where almost everything is kosher (watch out for the cheese!).
Sweet white corn is 8 ears for $1 at Pavilions and seedless watermelons are $1.99 each at Ralphs. These are great deals.