房子里的 dish washer 是二十多年前的原装:GE model GSD6660G03SS
房客(说是第一次用后)发来问题:"the Cascade packet wasn't dissolved and the dishes weren't very clean". 买房的时候做过 inspection and the appliances should work。 当然 inspector 应该没有 run a full cycle.
请问这个大概是什么原因?值得请人去修吗?谢谢!