Buying a mattress is a decision that is going to influence your health and well-being. Therefore, invest some time and effort in making your choice.
Go adequately dressed so that you can test and choose a sleep or relaxation product that is appropriate to your needs.
Do not buy a mattress before lying down and testing it.

Do not worry about lying down and adjusting your position until you feel the desired level of comfort. Then relax for a few seconds and feel the comfort of the mattress.

Ask the vending agent to explain the characteristics of the mattress to you in order to find which product you are looking for and/or need.

Buy a product and not a price. Buy a mattress that will have a positive effect on your quality of life.