Self Care: Is your mattress making you tired?
Original article ↗ 🔒 Paywalled source — limited preview availableB.I.A.S. ANALYSIS
CENTER
LEFTCENTERRIGHT
Signal breakdown
Heuristic (v1/v3)
0.20 · CENTER
ML v2 (DistilBERT)
0.000 · CENTER
Ensemble
0.100 · CENTER
🏦 Source Intelligence
Rolling outlet bias
CENTER
avg -0.033
901 articles tracked
7-day bias trend
LcenterR
Article Excerpt
After sleeping on the same mattress since 2008, Vancouverite Lindsay Nieminen had enough of the lumps. Comfort was her top priority, and she was willing to pay for it. “It was time for an upgrade. Since switching, I’ve noticed I wake up without feeling sore in my back and hips. It was absolutely worth the […]
Read full article at National Post ↗
How we scored this article
WTF uses a two-tier system: every article gets a heuristic bias score from keyword analysis, and priority articles (high overlap across 3+ outlets or strong heuristic signal) get full LLM analysis from B.I.A.S. and V.E.R.I.F.Y.
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Jun 11, 2026