You have every right to feel confused at this moment because you've already taken advantage of them. But at the same time, as the good person that you are, you feel remorseful about the whole thing which could later backfire on you if the company looks beyond thanking you for letting them know but also sanctions the account or delay any operation on it until further notice.
Either way, it is an inconvenience for you. However, if you still want to go for what your mind tells you, which is positive and right, I think you should tell them what happened. But you must do that in such a way that will not affect you in any way. If you like, you may return the excess funds, but if you do not want to return them, just make sure that no money is in that account anymore when you tell them so that any audit on your account will not affect you.
You can see that it is both your choice and also being smart altogether so that it will not all backfire on you in a way.
did you even read the replies before you write and post?
what confusing? what good guy he is? what choices? being smart?
OP is a low life scammer, trying to prey on people greed to make a quick buck
Well, well, this is the gambling board bud, please cut him some slice
, replies like this aren't new on this board, and also the gambling discussion board, most users in a hurry to fill out their post quota do not take the time to read and understand the op well, and also do not take some time out to read some of the comments before engaging with their own comment, this is a very common sight on this board and some of us are already used to it.
As far as l myself also cut him some slice, simply because he actually gave a good advice; assuming op was being genuine with his post, but unfortunately, he's not, and I blame Earnonvictor a little though, for not using his instinct, I myself when I came across this thread and read the op, I did not read any comments from other users before engaging with my own comment, but my comment was right on point because my instinct already told me that op is a scammer and only looking for gullible and greedy users who will fall into his trap.
All the same, like I said before, sights like this are very common on this board, and personally, I expect nothing less due to obvious reasons.