What is Reddit's opinion of Gotraya Power Calculator Socket?

From 3.5 billion Reddit comments

Get something like this: https://www.amazon.de/dp/B07CWRBPH7/ (just 14 Euros). Plug your hardware into a Steckdosenleiste and then put the Strommesser between the Steckdosenleiste and the wall plug. That way you can monitor the overall electricity usage for your gaming.

Also make sure that everything is switched off when not in use, i.e. your Steckdosenleiste should have a switch for this.

This on is only 10.49 https://www.amazon.de/-/en/Energy-Screen-Overload-Protection-Maximum/dp/B07CWRBPH7/ref=sr_1_8?crid=1U42SPMDWH1L&keywords=kill-a-watt&qid=1671557658&sprefix=kill-a-watt%2Caps%2C237&sr=8-8

To save on electricity you need to use this on everything in your house. Look for appliances that use a lot of power even when off. I have a crappy TV that used about 30 watts even when off. That would be 10 euros a month at your rates.

Does it still work? If so moint some fans on one side to air cool this whole thing. The cards won't get as hot as before.
To prove him that the rig isn't drawing as much power, buy something like this:
https://www.amazon.de/gp/product/B07CWRBPH7/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1