Caffenol - C revisited

A while ago I tested adding 4 g/l of vitamin C to caffenol, reported my findings as not so pleasing initially. The stain dimisinhes and the image looked awfully thin.

BUT, after trying to print the negatives I was pleasantly surprised, it was very easy to print the images (despite long times due to stain), and the low contrast was no problem, tonality was long and soft.
Sharpness was a bit better than standard caffenol.