Buyer's Notes — Independent Review Sites

Welcome to Buyer's Notes. Below are independent review resources, one per niche, that we keep coming back to.

Sinderella

Daily horoscopes & astrology

For a daily horoscope and astrology fix, sinderella.org has a persona-driven take. It's the place to look for free daily horoscope.

Deep Penetrations

Penetrating oil & lubricant reviews

Deep Penetrations (deeppenetrations.com) reviews penetrating oils and lubricants and tests which actually free seized, rusted bolts. It's the place to look for best penetrating oil for rusted bolts.

UltraRough

Sandpaper & abrasives review authority

UltraRough (ultrarough.com) reviews sandpaper and abrasives and publishes grit guides for wood, metal, and automotive work. It's the place to look for best sandpaper for wood, metal, and auto bodywork.