Never used NEXT online before says i have £300 credit.... just put my order through... not payed anything.. really confused!

[LittleMissBliss]

Thats it really.

Just selected my sons winter wardrobe.
Went to register.
And i select delivery time etc.
Then it said i had £300 credit?
Order has been put through but wont let me pay. Not that i was planninng to complete the transaction until tomo as i haven't payed the money into my account yet, planning
to do that before work tomo and just complete tranaction when i got home.

Why have they given me so much credit without any bank details.. um a little worried!

[Trills]

This thread is 7 years old so things have probably changed since then.