Cannot Checkout!!!!!

I did some online shopping yesterday and was so extremely elated to find MRP had a jacket and top I had been searching for for WEEKS. I immediately selected my colour and sizes and proceeded to checkout. I kept getting an error 'session expired' and eventually gave up trying after half an hour or so. This morning I logged on from my PC at 7.30 to do the checkout as soon as possible but now I am unable to do so because the item shows OUT OF STOCK. But it is well in my basket. <br> I am ****ed.<br> I want this sorted out immediately so I can proceed to checkout. Your website kept having issues yesterday which prevented me from completing the sale. This should not be my expense. Also, how is it that I added it to my basket proceeded to checkout, and AFTERWARDS it shows out of stock??? <br> Breach - you have offered me the product, i have accepted - you may not retrieve the offer - you have not choice but to NOW DELIVER ON YOUR PROMISE!!!<br> Sort this out and send me my jacket!<br> SKU:***<br> SKU:***<br>