The first time I came into contact with BTC, I felt that there was little difference between e-payment and BTC. However, with the gradual understanding, e-payment and BTC are becoming more and more different.(....)
We are almost the same experience for discovering Bitcoin in the past.
Same with me, I was able to use Bitcoin before to alternative payment method, so instead of another electronic payment system, like Paypal I used Bitcoin, and that's the time I started to become curious about Bitcoin and everything changed.
There are really a lot of differences between Bitcoin and other electronic payment system, the one you mention is one of them.