It is not a complete evaluation and it is a first impression:

Use: I bought it (2 pieces) to leave the socket free on which it is placed and be able to turn off only the remaining devices.

Obviously, it is a cheap power strip and one cannot judge it as expensive. It does not have any way to hang it, nor even some support to tie it with cable ties, while its socket has this small obstacle on top that does not allow certain devices to be plugged in above it. I saw all these things and expected them before purchasing.

However, it seems quite sturdy compared to other cheaper ones and, contrary to reviews I have seen, the safety features on its sockets are not excessively rigid and the devices can be inserted and removed relatively "easily" (both European and UK plugs). It has a thick 2-meter cable which was also ideal for my needs.

Since it is as I expected, maybe even a little better, I will order 2 more pieces besides the two I have already received.
For the protection it provides and if it does the job, I have nothing to say yet.