Dishwasher features good for rental units to minimize problems

[Suzanne Player]

What features do you think are helpful to have for a dishwasher that can stand up to tenant use? So far, I am thinking it would be good to have:

Stainless steel tub interior (supposed to be more durable)

Hard food disposer  (to minimize potential repair calls in case they aren’t so good at scraping their plates)

Sensor wash (for ease of use, so they don’t complain the thing doesn’t wash thoroughly if they are bad at picking the right setting)

In particular, has anyone bought a dishwasher recently & could make a recommendation?  The rental unit isn’t a luxury one, doesn’t require stainless steel or anything, but it does include a dishwasher for the tenants.