BA free cancellation within 24 hours

[roger]

Cancelled a BA flight within 24 hours of booking on the website.
Used part pay with Avios to offset the cash price and those Avios are now refunded but not the cash price.
Any recent experience on how soon can I expect the refund of cash element?

[BA Flyer IHG Stayer]

You should expect to wait at least a week and probably two.