Abstract: A container cover assembly with a stopper member having an outer sidewall of an elastically deformable material and a flange member extending radially outward from the outer sidewall, an inner cap member with the upper surface having the flange member of the stopper member seated thereon, the inner cap member operably configured to selectively and removably couple with a complementary threaded configuration on a conventional liquid container, wherein the stopper member is configured to seal with the upper end of the container. A collar member is coupled to the inner cap member and designed to retain a flexible straw member, wherein a protective cap member is configured to rotate with respect to the collar member to cover and retain the flexible straw member.

Abstract: A container cover assembly with a stopper member having an outer sidewall of an elastically deformable material and a flange member extending radially outward from the outer sidewall, an inner cap member with the upper surface having the flange member of the stopper member seated thereon, the inner cap member operably configured to selectively and removably couple with a complementary threaded configuration on a conventional liquid container, wherein the stopper member is configured to seal with the upper end of the container. A collar member is coupled to the inner cap member and designed to retain a flexible straw member, wherein a protective cap member is configured to rotate with respect to the collar member to cover and retain the flexible straw member.

Abstract: A method of changing positions in a waiting list in exchange for a donation to charity includes receiving information regarding a mobile device and a user of the mobile device at a database server to reserve a position in a waiting list at a business establishment, sending a message to the mobile device, determining whether the link displayed on the mobile device is selected, providing a web page to the mobile device enabling the user to make an electronic payment to a charity, determining whether confirmation of a payment for the donation to charity has been received from a payment server, updating the user's current position to a new position in the waiting list when confirmation of a payment has been received from a payment server, and notifying the business establishment and the user of the updated user's current position as the new position.