Wikipedia says it's the least often revived or adapted of Wilde's plays, and I think I can see why; it doesn't quite come together, I think. It has some oft-quoted lines in it, though I realised afterward that the reason one of them was so familiar was that Wilde recycled it in Earnest.

I have not read or seen Mrs Warren's Profession, but it's been on the list to get around to one of these days.