Quite powerful. It seems to have a reliable and sturdy construction. For amateur use, it's just what you need. The dust suction is mediocre.

I haven't used it much, but it seems quite reliable and efficient. Its noise is tolerable and the vibration during operation is minimal. Of course, time will tell its durability.

Good sander with plenty of power. It is convenient with the attachment it has (tip) to sand small angles on (e.g. windows and chairs). However, it makes quite a bit of noise and can be a bit tiring with prolonged use because it transmits a lot of vibrations to your hand. Overall, it has good value for money, and for sandpaper, you can buy those that are for the mouse (e.g. Bosch Delta Sanding Sheets Set K180).

A little devil!!! Very powerful and despite its small size, you can work on large surfaces. I buy large sandpaper with Velcro and cut them to size

Very good and high-quality tool. It does the job for which it was made very well. It is lightweight and powerful. The double handle is very useful.
Update 24/11/2022
A serious flaw is the lack of spare parts such as the soleplate. Black & Decker in Greece is like the Maximos Mansion. You can't communicate with them at all. Complete lack of post-sale support.