Between the Edge and the center is a trench on both sides of the center. The support is gone after 4 years. Tried rotating with no success.
Cons:
- Surface Integrity
Ratings from this Sleeper
Back Support
Don't knowBack Support
Don't know or not sure
Pressure Relief
Not Rated
Sleep Quality
Much worseSleep
Sleep much less soundly or consistently since owning this mattress.
Stays "Cool"
Don't know"Coolness"
Don't know or not sure
Value
FairValue
Fair value for the money
Warranty Service
Not Rated
Softness Level
Too HardPerfectToo Soft