Various community builders / DIY mattress components (e.g., Talalay latex, pocket coil bases) DIY Modular Mattress (latex + topper + coil base configuration)
8/10
Community sentiment favors modular latex-and-coil DIY builds for long service life, with multiple reports of ~7–8+ years “still like new.” Longevity depends on the comfort/top layers, which are expected to be replaced while the core is reported to last longer.
