Doy tarjeta. Presentándola, al comprar un chocolate, en la churreria chocolateria Los Artesanos de calle San Martín, 2, de Madrid, te regalan dos churros o una porra.
Tengo varias tarjetas.
nolotiro.org is a website where you can give stuff for free or find free second hand stuff: furniture, chairs, bicycles, computers, laptops, tables, beds, clothe, toys, mobile phones and many other stuff you don't want or need, so other people can recycle it and give it a new life.