4Sleep vs Tochta Journey vs Casper vs Airweave

4Sleep, Tochta Journey, Casper and Airweave all belong to the same product category. The quilted foam is breathable, maintaining a hygienic sleep surface. Their warranties include repair and exchange policies. Warranties cover premature sagging and indentations. You can also claim manufacturing defects. Test the feel at the convenience of your home. Check the comfiness. You get ample time to reach the best decision.