Two stars I prefer because the material and the high price from: The polished stainless steel is very susceptible to fingerprints and also heats with palpable on. The price seems overpriced; eg other devices with the same or similar functions have a viewing window through which you can watch from outside the tanning process.
In mid-term review in three stars standing, I grab one more to that appeals to me personally the retro design. It's kind of cuddly. However, a matter of taste.
The device rests securely on the kitchen counter, two of the four feet are rubberized. The Kabbellänge falls a bit short of having about 60 centimeters. It is handy that the cable can be terminals in a small and semi-circular indentation beneath the floor.
Personal Conclusion: Three stars function plus a design star.