my personal experience is that ...
You can expect a lot of fogging as it can't be handled under a normal safelight, and if you manage to get a print onto it without fogging it, you'll have awful Dmax.
Plus if it has back printing you can't use it for paper negatives if you're hoping to contact print (might be ok for scanning, but then again the colour response is a bit weird)
Or if you have some C41 chemicals you want to play with, you can try colour printing with it and expect some trippily weird colour shifts and inversions