No, I haven't used her wallpaper, but want welcome you to these forums.

Nothing against her, but Kathy Ireland will slap her name on anything.

I glanced at some of her wallpaper online, and some of it's nice, some of it's not.

Here is a link that might be useful: kathy ireland wallpaper books

I don't know anything about her wallpaper lines, but we have a pair of her swing-arm wall lamps, and have been very pleased with them. They are super-heavy (not "cheapies"), and work well.

Never thought I would use WP again - but I did, friend convinced me - quite pleased w/results

Link below to Thiabut

Here is a link that might be useful: Thibaut

We just wallpapered the top portion of our dining room walls (above chair rail) - actually we had no choice since the 20-year old wallpaper was put right on top of unprepped drywall...we tried to take the old paper off and the drywall came off with it - so we stopped and had the wall repaired, the seams sanded and mudded and the new wallpaper installed....We are loving the paper - will post pics when I can - I wouldn't want wallpaper in every room but it seems to fit well into our large formal dining room.