Lightning Link Slot Wins

My hat is off to the folks at Aristocrat for the innovative Lightning Link series which has hypnotized me as well as legions of others around the globe.
I'm limited at my local to just 2 variations, High Stakes ( My Go to weekly ), and Happy Lantern.
I'm curious about different discoveries you have made playing the various Lightning Links games that you can share with us.
Examples:
Last Thursday, Playing High Stakes, I had back to back wins of 5 Golden Suitcases, which pay 100x your wager, which was fantastic.
A while ago my Daughter got what we call a ' Hat Trick ', getting a Mini, a Minor, and a Major, all together in a Lightning Round.
I've found $.50 x 2 , and $ 1.50 x 1 wagers to be my ' sweet spots ' for coaxing out the Lightning Strikes .
I'm convinced that always trying to play the machine with the highest posted MAJOR jackpot has helped me win it 6 times now.
JMG5890, I'll bet you could write a book on all your observations.
The Fanatic Nation eagerly awaits all of your your Lightning Link Observations...