Vibrators. Worth it?

So I want to explore sexual pleasure i bit more. I’m a virgin still and I’m waiting till marriage so I kinda have to rely on myself to get myself off. I masturbate by just rubbing my clit till I cum. I’ve tried fingering myself but it doesn’t really do much it feels good like once. (Sorry I’m so TMI) Should I get a vibrator? I was in Anne summers and the employee showed us how great it was but I’m worried it won’t work on me and I don’t want to spend the money for it to not work(I doubt you can return it) Any experienced vibrator users who can suggest anything?