I used to really like it, but I'm tired of it. Don't get me wrong, it is perfectly fine, easy to live with and I wouldn't mind meeting a
Helena.
However it feels like such a compromise name. It seems like a name that no one takes offense in, classic, not too popular, but it is just not very exciting. It is boring.
I find
Elena prettier and more interesting, pronounced eh-LEE-na or eh-LAY-na.
The "hell" thing always bothered me a bit.