This is the best feeling ever opening these containers but !! the rate of drop of premium vehicle is very low :( It is kind a sad you might just get a bunch of boosters.
For some instance if you are free to play player you are lucky if you get golds from these crates/containers yes they are free and they are unlimited but has allotted time before opening another containers. For my experience I see people get premium tanks by luck XD. I envy them, but if you have skills as a tank player you will still enjoy free tech tanks.
World of tank blitz
IOS : https://apps.apple.com/us/app/world-of-tanks-blitz-3d-war/id859204347
Android: https://play.google.com/store/apps/details?id=net.wargaming.wot.blitz&hl=en&gl=US
Steam: https://store.steampowered.com/app/444200/World_of_Tanks_Blitz/
