My best experience on Stake was when I turned 500 Doge into 600k Doge, but it was long time ago when the price is still low.
It was like an unbelievable moment for me because the 500 doge came from bonus only IIRC.
However, there are also many times when I lost all my deposit quickly.
It is gambling, win and lose are the only available result although most of the time we get more loss than wins.
That's very impressive and probably also very hard to replicate lol. Do you still have these 600k Doge or did you sold already most of it when the price was low?
My best streak ever was that I turned 0.3 mBTC into 2 mBTC by playing on crash (always manual cashout). I just let it go up to 1.3 or 1.5 and than I would cashout.