Your Memories Of Playing Pokemon Puzzle Challenge

During the era of gen 2 there was a GBC game released called Pomkemon Puzzle Challenge which I've just played again oinline. They had easy, normal, hard, super hard and intense levels. I think the hardest one of all is the Bruno intense stage where his Hitmontop keeps getting healed back and you've to get huge chains to defeat him. The Lance intense one is slighty easier. I can remember when I first descovered the intense levels as a kid and getting so stressed up that my parents had to carlm me down. It took me over 100 attemps in nearly a year and caused me to have about a dozen outbursts. Today though it's just taken me a couple of hours to get though the 13 intense stages with 5 attemps and no outbursts. :D Do you have any moments of playing this game and doing the stressful intense levels?