Good day PHC,
Question lang po.. pag nag add ako ng 1 gb yung GOTSCOMBOKEA37 pag katapos ko mag register nong gosurf na pang extend na access to 15 days.. yung 1 gb ba na ma add is ma eexpire until 15 days po or ma expire po sya after 1 day since 1 day lang po yung Promo availability nya...