Brazil - Luggage Storage at GIG?

The airport website lists this service (link (http://www.infraero.com.br/index.php/br/aeroportos/rio-de-janeiro/aeroporto-internacional-do-rio-de-janeiro/servicos.html)) but doesn't offer any details such as operating hours, price, lockers/no lockers, etc.

Has anyone used this service before? I used it at GRU but never at GIG.

This thread...
http://www.flyertalk.com/forum/brazil/1113303-storing-luggage-rio-airport-gig.html
will give you some info.

Have never used it myself.

Thanks for some reason that didn't come up in a search!