If this isn't a disturbance, I'm going to tell the story of my 2 first tamagotchis, because they go together as my first experience with tamas :3
My first tama was a pink V1. I wanted to have one since my best friend owned a blue V1. I had so much fun with it (Only that I always got the bad care characters because I used to go to school with it, meaning that during class I couldn't take care of it :/ ) and loved it so much ! And soon all the school got a tamagotchi, both girls and boys. I remember it clearly, we all used to spend the recess time to connect our tamagotchi and play together, hoping that we could marry them...
Sadly one day I performed a dance ballet with my dance class, and I left the tama in the locker-room without any watching. When I came back after the show it had disapeared, so to this day I assume that someone stole it :/
I was very sad (and also very young, since this event I've never left my tamagotchis alone anymore) so my mother took me to the store the next day to buy me a new one. I chose a blue V1, the one with "waves" if I remember well.
I have no particular stories to tell you about this one, just that one day I got Hanatchi, and I was so happy because I thought it was a rare character (Now I know this is just a bad care result) and just the afternoon after that, my tama fell on the ground and the screen broke completely.
After that I waited for a little before I bought a V2, but I don't count both my V2 as part of my "first experience"