The hardest time of my childhood!

Am I the only person here who had such a hard time completing this God forsaken temple? When I was only  10 years old I remember going around in circles for months trying to find a key that could unlock this door near the main entrance. What was so frustrating about this level was that every time you needed to go under water you had to press the start button and switch to your heavy metal boots and when you wanted to surface and walk around normally you had to repeat this process all over again. It was the biggest pain in the ass! I don't know why the Water Temple has implanted itself into my brain, but I have so many vivid memories of getting up early and staying up late just to look for this fucking key! I know it may seem dumb as hell now, but at the time completing this temple was really important to me. It was just something that had to be done. The curiosity of what was behind that locked door drove me insane and I knew that sooner or later I would eventually find out. I can even remember saving up my allowance for this weirdly shaped, blue N64 controller that had an automatic button in the centre.
At the time I figured that once I pressed this button, Link would independently move and complete the level on his own. When I did get around to pressing it, Link just repeatedly swung his sword around over and over again. I had just wasted £30!  One day, when I just so happened to be playing the game in my friends house, I unintentionally stumbled upon an unopened chest. My little heart jumped at the sight of this miraculous discovery and when I opened it there it was. That infamous key that had been the torn in my paw for over 3 months was now in my possession. The funny thing was that I don't even know what I did. It wasn't as if I had intentionally figured out some complex puzzle to make the chest appear. I must of just accidentely walked into the room it was in. Well long story short I opened the door and literally flew though the rest of the temple, despite my encounter with Dark Link. Sure, I had difficulty with some of the other temples in the game, but it was nothing compared to my ordeal in the Water Temple. It's funny how the simplest and virtually insignificant things in our lives can have such a long lasting impact. To this day I've never come across a game as poignant as Zelda: Ocarina of Time and I doubt I ever will.
For those unfortunate souls who have never gotten passed this temple, here is a simplified walk-through. God I wish youtube was around when I was a kid...