Seek advice in choice of electric bidet

[homelover]

Friends have a Japanese Toilet with which they are very happy. It is a Washloo.

Because of restricted space, we are looking at getting one of the 'compact' versions. It is a choice between the Washloo Mini, or the Homary Fitro H2 Compact.

The Washloo just replaces the seat, whereas the Fitro H2 replaces the entire loo (very neatly).

Fitting appears to be within the bounds of DIY (except for providing an electrical outlet within 1 metre of the loo.)

Has anyone experience of these products?

We had 3 Japanese ones that we put in about 12 years ago. They have been fantastic - I now dont like using a standard toilet ,for no2 particularly, because you just cant get the same level of cleanliness.
However last year one of them broke down. Rather than shell out nearly a grand to replace like for like we bought a cheap copy, from the jungle website, that just plumbs in to sit on a standard toilet unit. They call them "smart seats" Its just as good so far and only cost £150. Looking for the listing I see they are now even cheaper. Fitting was an easy diy job as we already had a power supply in place and the water it uses for washing is just taken by a simple T into the existing cistern supply.
Its this one

https://www.amazon.co.uk/Kwanner-Electric-Elongated-Self-Cleaning-Stainless-Steel/dp/B0DCWC943M/ref=sxin13paspsearchthematicsspa?content-id=amzn1.sym.1f5d54c0-9116-4588-b571-9e3e7665052c%3Aamzn1.sym.1f5d54c0-9116-4588-b571-9e3e7665052c&crid=3EEF3O7B9G0D6&cvctcx=smart%2Bseat%2Btoilet&keywords=smart%2Bseat%2Btoilet&pdrdi=B0DCWC943M&pdrdr=2f26030c-4cb8-434e-9815-f8bf64892276&pdrdw=TxOtA&pdrdwg=vrEAs&pfrdp=1f5d54c0-9116-4588-b571-9e3e7665052c&pfrdr=7YZZH73TTKYP3TXP8W0P&qid=1788950722&sbo=RZvfv%2F%2FHxDF%2BO5021pAnSA%3D%3D&sprefix=Smart%2Bseat%2Caps%2C236&sr=1-2-ad3222ed-9545-4dc8-8dd8-6b2cb5278509-spons&aref=20epSCiUiX&spcsd=d2lkZ2V0TmFtZT1zcF9zZWFyY2hfdGhlbWF0aWM&th=1