I ordered two chairs for 24hr delivery on the 27th...

I ordered two chairs for 24hr delivery on the 27th of September. On the day of the delivery I called to see what time I could expect the delivery only to be told there was a problem. The chairs I'd ordered were out of stock - Although this wasn't mentioned upon ordering for 24hr delivery. I was told the chairs would be delivered on, or before the 20th of October. I was then offered some alternative chairs which I didn't want. I said I'd stick to the original order if they guaranteed I would have them by the 20th. On the 12th of October I checked to make sure the delivery was still and track and was assured that it was. However, on the 20th I was told there was a further delay and they wouldn't be available until the 26th. I was again offered the alternative chairs i didn't want. I do not believe the chairs were ever in stock. I believe they take an order then have the chairs made. The 24 hr delivery is just a false promise to trick people into ordering. Anyway, I'll be reporting them to trading standards, so I guess I'll find out.