Credit balance

Hi I’m new to bulb but I’m just a little puzzled it says I have x amount of pounds in credit balance it states this is healthy but underneath it asks if I want to make a one off top up what does this all mean? Am in credit or is this the amount you have to use in the month I just don’t get it because if I’m in credit why would I need to top up?? Thank you.

That is on everyones account, it is only useful if you are in debit and want to top up to get your account in credit/to 0. So just don’t worry about it.

Brill thank you for your comment.