Hold and Win begins when six or more Scatter (Vault) symbols land on the reels. You'll get three respins to start with in this mode, but the count resets every time another Scatter drops onto the board. Just like in Sticky Respins, Hold and Win tasks you with finding symbols identical to your most recent winning combination. However, these are all Bonus symbols that carry a multiplier of up to 20x.
During this feature is also the only time you can potentially get your sticky fingers on Money Vaults' quartet of jackpots, namely the Mini, Minor, Major, and Grand Jackpot. To win the maximum prize, fill every position on the reels with Bonus symbols. In order of value, the four jackpots are worth 2,500x for the Grand prize, 100x for the Major, 50x for the Minor, and 20x for the Mini jackpot.