Niantic's got Pokemon GO Promo codes again: Here's how they'll work

Over the weekend, Niantic revealed the first free “code” for Pokemon GO for a long, long time. With the code, users are able to collect free items – sometimes Pokeballs, sometimes Pokeberries, sometimes other, more valuable items. With the most recent addition to the mix, Niantic’s revealed that they’re re-entering the fray after many weeks (or months?) away from the …