Hoping for reviews on the lightweight ‘click on’ mops I’ve seen online.

Hi everyone. I’m on a self made ban from buying ‘stuff’ from weirdly named sites that pop up regularly on Facebook due to falling for the complete utter rubbish promises of what I can expect more times than I’m prepared to confess. However, there’s an advert doing the rounds for a lightweight small flat mop that you can (apparently) use with any old cloth, or, as the advert says, even an old tee shirt. No bending, you (supposedly) just click the mop head over the cloth and release as easily. I’m suspicious. Has anybody bought one of these?