Poor service

I've had a pleasant experience with the site up until recently.

I ordered three baby products that are meant to be a gift. When placing the order, the shipping date was the 14th April, meaning the order was supposed to arrive tomorrow. I chose to still place the order since I only need it for Friday the 16th.

To my surprise, I checked today to see whether it has been shipped, only to find that the dates have been moved by one day. I chose to place the order because the time of arrival was meant for tomorrow. Had the date reflected the 16th, I wouldn't have bothered placing the order altogether!!!!!!!!!!!!! And no! No SMS was sent informing me about the changes!!!! My worry is that the date will be moved, AGAIN!!!!!!! I cannot have that really!