Unwanted junk/spam sms received from The Bed Store

They have sent me unwanted sms spam/junk adverts. They have obtained and used my cell number without my consent (which POPI also prevents). This abuse must cease immediately. They must remove all my personal details from their systems and never ever again send me their junk. They are now on my personal blacklist. I will never ever do any business with them, nor will I ever recommend them to anyone.