It is possible that you sleep poorly precisely because of this bedding. Or rather, because of the cover you put on it.
Kurchev Anton pillow bedding sleep problems board Beauty and health 19 November 2024Some people need to change their pillowcases more often than once a week.
Timur Khomichev change of pillowcase frequency of changing pillowcases Optimal frequency of changing pillowcases change of bed linen Useful tips 14 August 2024