I shot this one top-down with the original Canon M with the Holga lens. After editing it I opened the image in Microsoft Photos and added the "Vintage" filter to it.
This is quite a bit better than I would have expected from a Holga lens. It has a pleasing soft focus look with a nice vignette. I have never used one but from what I have read about them I would have thought poor IQ and a heavy vignette. This looks quite nice.