Product review (3 stars): A bit tight to load, quality control may be questionable.
It's obviously not as nice as my old Bosch, but for a dishwasher not much bigger than a large microwave it's fairly impressive.

It uses very little detergent due to the small load size. I stopped using the pre-measured packs and switched back to a liquid so I could control the detergent use again, otherwise much is wasted. I plan to eventually "plumb it in..." for a permanent install (which will require some custom hoses) but the quick-release faucet adapter has been working for right now.

It's a single rack and very tight to load, and I often find I need to pull the rack out beyond the stop to get to the back row reliably, depending on what I'm loading. There is barely room as everything is compressed as tightly as it can be to make for such a small sized washer. My 10.25" Corelle dinner plates just *barely* fit (and scrape on the top to do so...). Anyone with the 10.75" plates and they just won't fit. Thicker stoneware probably won't fit between the tongs in the rack either.  I've also noticed that with a full load of dinner plates and sandwich plates the plates hit and have to "woven" together to try to make room for it all.  No room to spare!

This also means you're not often going to be washing most of mixing bowls. This is for your plates, cereal/salad bowls, and utensils.  You're still going to be washing most of your prepware by hand because it just won't fit.  (Or you'll be wasting water and time running a load with just a big bowl in it.)  The 10.25" inside height limit means most cutting boards aren't getting in there either.

You have to give up something to get a unit this small, obviously. Sacrifices must be made for size. If you have a lot of dishes regularly you're probably going to want to justify to yourself one of the rolling almost-full-size portable units. However, as a single guy in a tiny home this was still nice to save the water and the time handling what of the majority of daily dishes did fit. (And you should be hand-washing your pots and pans anyway.)

I knocked off two full stars due to the needlessly high amount of cheap white nylon parts.  The spin arm, made out of this same cheap white plastic, arrived shattered out of the box. (Though an email to Sunpen with a copy of the Amazon invoice was answered quickly and a replacement was sent out priority without question or delay, so I appreciate their support!)  The problem is this same cheap white plastic is used in parts that aren't so easily replaced, and will be under constant stress.  Nylon fittings on the hoses. Nylon fittings on the water inlet.  You can actually feel the piping flex when screwing the water inlet hose on the back!  These parts absolutely should have been metal, and in a quest to save *dimes* in the price of parts you're left with a product that is guaranteed to eventually fail due to mechanical stress. This stress will be amplified greatly as the hoses stress and flex against the back if you disconnect or move the unit often (such as if you put it on a cart.)

I may raise this review up to 4 stars after a few months of use if it holds up without leaks or problems, or drop it to 1 if there are any failures. Time will tell right now.