If you execute it right, you will get great results. As for me, it was very vintage, grungy and nostalgic. Not what I exactly expected but it looks pretty cool. Will try again in proper way.

This is my first roll of slide film and I am blown away by the results. Although the highlights tend to lean towards a magenta shift, in the right setting this can create beautiful photographs.

This is my favourite slide film. The colours are beautiful. It is slightly more saturated than Ektachrome, but a little less forgiving, so be sure to expose for those highlights otherwise photos can get blown out. There is a very distinct look to photos, just like old school slide film from the 80s/90s. The only bad thing is the price nowadays and the uncertainty of production. Stock up if you see this at a reasonable price.

Most recently I have used this film with a Viewmaster camera so it's tricky to show the images it produces as you need to view the reels with a viewer. I feel that the film is quite forgiving as even without using a light meter and instead relying on the dubious aperture/shutter system built into the camera (which is based upon the tones of the subject and the weather) the pictures still come out well. I wasn't being careful to adjust to the conditions at all to be honest, and the majority were correctly exposed.

Provia is a great slide film. Colours are wonderful, saturation just right, and the dynamic range is not that bad. Shooting provia during golden hour is a good recipe for wonderful pictures, but even during the day it can work perfectly well. Matrix exposure can do a good job when the light isn't too harsh, otherwise sticking the brightest point of the picture to +1 EV works for me. A bit on the pricey side of things, but careful shooting mitigates that issue. Practically no grain, but as a consequence the low speed becomes an issue sometime. I haven't tried pushing it.
Worth using a calibrated scanner for scanning to get the most out of this film.