Does it really fit 14 place settings at 18 inches wide?

Yes, GE rates it at 14 place settings, but the narrow tub means those settings are packed tightly. Large platters and tall stockpots are where the space runs out.

How quiet is 39 dB in practice?

39 dB is among the quietest compact dishwashers, roughly library-level. You can run it during dinner or while watching TV in an open-plan room.

What cabinet space does it need?

It is a built-under, fully integrated unit with a 22.5-inch depth, so the cabinet cutout must be deep. Measure depth before ordering, since many 18-inch rivals are shallower.

Can I control it from my phone?

Yes, it has Wi-Fi and works with the GE app for cycle selection and status. Pairing can take a few tries for some owners.

Does it have a quick cycle and a steam option?

It has a Quick Wash program for lightly soiled loads and a steam function for tougher food residue. Both are selectable on the control panel.

Is it a good choice over a basic 18-inch dishwasher?

It offers quiet operation, app control and a rinse-aid indicator that budget 18-inch models lack. If you don't need those, a simpler compact unit will do the same basic job.