It's interesting how Millennials seem to be embracing boring practicality as they get older. Brands like Costco, Toyota, Ikea, minivans, etc are all staging a comeback as middle-aged Millennials decide they don't have time to deal with hassles or money to pay for overpriced status symbols.

Indeed Costco is a very practical store. You can trust most of the food to taste good because they test it first, vs a throw everything at the wall and see what sticks approach to a standard grocery store. Trader Joe's is is probably the best in this regard.

The return policy also takes away a lot of concern. If you don't like it you can easily just take it back without any hassle.