Anyone have real-world experience with Sijo Organic French Linen Sheets?

I’ve seen the Sijo Organic French Linen Sheets come up in bedding and home threads, so I thought it would be useful to open up a discussion for people to share honest experiences. I’m not saying I’m buying them or planning to — the goal here is to hear from folks who’ve actually used them long-term, so others can get a realistic idea of how they perform night after night.

From what the official info usually describes, these sheets are:

• Made from organic French linen, known for breathability and a relaxed, textured feel
• Designed to soften over time with washing
• Often talked about for good airflow and temperature control
• Typically include a fitted sheet, flat sheet, and pillowcases
• Fitted sheet intended to fit a range of mattress depths

Since product descriptions only tell part of the story, I’m curious how they actually perform with everyday use:

• How do they feel after many sleeps and washes
• Do they soften as expected or stay stiff
• How’s the durability any signs of pilling or wear
• Do they feel breathable or trap heat in regular use
• Downsides that only show up with time

Would love to hear honest, real-world impressions from anyone who’s lived with these sheets for a while.