I order an item which was shown as "last items in stock" (but in stock!). It said 24/48 hours delivery. They have reached me right away to confirm the delivery, though the date was in 5 days only. I have approved it only to get to know in a day that there is no stock and they have cancelled my order. Wasted my time when I needed a phone ASAP.

If you are not sure of your promises (stock, delivery times, etc. ) - don't claim it!