I believe that slow charging is the best to keep your battery in good condition.
Due to this, I (still) use the supplied 230VAC charger to charge my i3 overnight. It is more than fast enough.
The only problem I have is that the charger lays on the floor, in the rain, during charging.
To combat this I am contemplating to develop a solution using the original charger as a 'permanent' wallbox.
My question to you is, do you charge your i3 at home?
If so, do you have a 'wallbox' installed?
Did you install this wallbox to charge faster, or simply due to the inconvenience mentioned before?
I would love to hear your opinion on this matter!