So far I'm totally satisfied. In particular, the battery seems to be holding up well...
One star less because the cable supplied is USB-C to USB-C.
Refurbisher error?
Because all the "old" power supplies are USB-A.
I agree with your "green" approach, indicating that the phones are sold without a power supply (since we all have them in stock), but to do that you'd have to make sure you supply a cable compatible with this "old" power supply format, otherwise it's just green talk with no real concern for the planet!
Thank you for your attention to this detail, to which you seem to be sensitive...
For your information, a USB-A to USB-C cable, OR a USB-C power supply can be bought for between €7 and €14 in shops... and that's on top of the price of my refurbished one, just because you don't supply the right cable :-(