I will agree with the other review that it is expensive for what it is.
However, this has been the best purchase for my particular situation where i had a power board and multiple individual wifi plugs that wouldn't fit into them.. this product has three individually controllable sockets - though a bit more spacing between them would be even better.
It also meant that I could use the usb ports for my phone charger instead of using up one of the sockets and so very useful for a situation like under the bed where it can have my phone usb cable always plugged in, the bedside light so it can be set to a timer/turned on and off via voice, and the electric blanket so i can turn it on while I'm still at my desk and it can be already warm by the time I hop in bed.
Maybe a specific use case but works out very good for me. Still have a spare slot there if I need to plug in laptop charger etc - though I prefer now that all the lights are setup the way I like to keep it tucked away where I need never physically press the on/off buttons on the sockets.
Easy to setup and I'm comfortable with the tp-link kasa app and it works really well with the Google Home app. Recommended.
While it is expensive for a three slot power board it is essentially a five item device with the two usb plugs and ultimately cheaper than buying three individual socket adaptors.