Dear Secure Smile Teeth, I received my package today,and I am very pleased.There is a nice,noticeable improvement.I have found through experimenting,that denture adhesive works best! After I wear them for awhile and become more comfortable with them,I assure you that I will be ordering a back-up set,and I will be recommending your product to others.Thanks again for this unique opportunity,and for your courteous and very punctual service.