Welcome to r/MattressUnderground – A Community Backed by Research and Transparency
TMU Announcement 🛏️
Welcome to TheMattressUnderground.com (TMU) on Digg—a space for honest, research-based mattress discussion.
Whether you’re starting your mattress search, exploring sleep wellness, or part of the mattress industry, you’re welcome here!
🧭 Who We Are
TMU is a business, funded by a select group of Trusted Vendors/Members who meet strict criteria:
Material quality
Transparency about specifications
Business ethics
Customer service
We recommend vendors based on fit, not just membership. Companies that fail to meet standards are removed.
TMU was founded by Onno and is now run by Laura, continuing the mission of mattress education.
Transparency:
✅ Recommendations are disclosed
✅ Non-member brands may also be recommended
❌ No affiliate links allowed in this space
💡 Clicking Trusted Vendor links on our site may earn a referral fee
🧵 Purpose of This Digg
This space is for:
Asking mattress-related questions
Sharing personal sleep experiences
Discussing materials, construction, returns, sleep quality, inclined sleeping, and more
Vendors are welcome, but must participate respectfully—no shilling, stealth marketing, or competitor-bashing.
📌 Rules
No Links – Posts or comments cannot include links.
Disclosure Required – Any vendor affiliation must be clear. TMU recommendations are based on fit.
Relevant Participation Only – Contribute meaningfully; avoid vague self-promotion.
No Fake Reviews or Astroturfing – Suspicious activity may result in removal or bans.
Be Civil & On Topic – Discuss mattresses, sleep products, and related topics only.
Transparency Always – Disclose any connection to products or companies.
Follow Digg Rules – All posts must comply with Digg’s policies.
💬 Tips for Participating
Search first – Many questions already have answers.
Unsure about your brand? Message us—we’ll clarify.
Be concise and respectful – Makes discussion better for everyone.
Thank you for helping create a space for honest, evidence-based mattress conversations.
🛏️ Sleep well,
The TMU Team
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