This was a replacement for a 5 year old top control GE dishwasher that has a stainless steel  interior.  The old one died after 5 years, Required multiple service calls to fix and GE had discontinued it.  Replaced it with similar unit so our newly remodeled kitchen matched but went less expensive model with plastic interior since repair tech said these just don’t hold up.   This unit works fine I just hate the plastic interior after having stainless steel.