How to Select Mattress
How to Select Mattress
- 1st step: To press the different parts of mattress then see and touch how a surface is even or bumpy. 。
- 2nd step: To smell a mattress, which is fusty or not.。
- 3rd step: Hearing. To thrust a mattress by knee or elbow and listen to any sound as rub of wires. A spring may be bad or rusty.