I downloaded Pokemon go a month ago and played it for a week or so but after then the pokeballs in it get over. Then you have to jse real cash to purchase them and they are very expensive.
Moreover all the boxes are empty where you can find free pokeballs and stones. This is because people have extensively used them and it is not refilled.
Also this is game is very slow to load and sometimes you close it waiting for it to start. And maybe in some phones it keeps closing again and again.
Also you find repeated pokemons and no new which is unneccesary a waste of time and makes it very boring.