Sedum spectabile (iceplant) edible experiences?

I've read in several places that Sedum spectabiie (or "Hylotelephium spectabile") is edible. For example Ken Fern says

The leaves are very mucilaginous but have a fairly bland flavour

(from here)
and Florence Welsh says

At any time in the growing season, use the leaves whole or chopped into a salad. Sedum is surprisingly juicy and flavorful!

(from here)
I wonder whether anyone here has tried them. I noticed they grow at Wheaton labs - any feedback from there?

from this post a couple of years ago

My clump is growing nicely, but I'm yet to try them. I wonder if anyone here has any experiences to share before I take the plunge and have a nibble! Bland is good, are they better cooked or raw, any particular time of year to try them. I'm thinking now - before the flowers start developing is probably best for the plant.

While I don't have any experience with that species, I have nibbled on Hylotelephium telephium occasionally, while out walking along the seashore. I find it quite nice-tasting. The very young leaves are best, but the main difference as they age is consistency rather than taste, although the taste changes a bit too (from only fresh "vegetable-y" to a tad tangy, but still good). Once I tried the swollen, bulbous-like side roots in very early spring, just as the cliffs became partially free from snow, and I remember liking the taste (this was a few years ago, but if I remember right the taste somehow reminded me of radishes). One time I also tried to eat the central root, which wasn't nice at all, woody and bitter. That was in summer, and I couldn't find any of the swollen side roots. Suppose they might be nutrient storage that's used up by the plant's growth.

Your plants look a lot like the H. telephium growing wild around here (other than the colour of the flowers, ours are more greenish), and according to Swedish Wikipedia, a lot of cultivars sold as H. spectabile are actually hybrids with H. telephium...

Thank you Eino,
I'm not sure of the origin of my plant - I think it "came with the house". The photo of flowers is from Wheaton labs, but mine is a similar, maybe a bit darker colour. Beloved by pollinators in late summer/autumn. Next time I'm passing the plant I'll be brave and have a nibble. If I like it, (and it subsequently passes the 'husband test') I'll spread it around a bit. I know it grows easily from cuttings, I grew some from my friends wedding table decoration once.

Well - feedback from me is that at least at this time of year and in my location the sedum leaves are very pleasant raw. A very slight bitterness perhaps, but if I were going to describe the taste the best I can do would be pea shoots. Very mild and quite nice! I'm just sorry it took me this long to try them.
The husband test is yet to come!