Yes it tis, and has been so for better part of 15 or so years now with no problems (knock on wood).
Despite Frigidaire's poor repair ratings by CR, we needed an 18" DW and it had to be portable. At that time there were only the two models Frigidaire and the rebadged Kenmore (built by Frigidaire). Someone told us to look at the serial number on the plate inside the unit to find out who made the Kenmore, that is how we came to find out it was made by Frigidaire. Later found out like many compact appliances there is only a finite market, so usually only one vendor makes them and they are sold under various brand names. Much like portable washing machines. Neither Danby or Avanti were on the scene then, and rather prefered going with Sears/Kenmore.
Yes, the tower is maddening, but the unit does a decent enough job if one is careful about loading. We like ground flax seeds with porridge for breakfast, and sadly the bowls have to be rinsed otherwise bits of flax seed end up all over the place. Otherwise no problems, though the this dw is NOT one of the quietest units out there. One hears a constant swoooosh, swooosh, swoosh as the unit goes about it's business. Purges are equally noisy, in fact the only quiet part is during drying ! *LOL*