Just wondering how long the transport container will last? It had an expiration date on the box that said 5 days from when I had it sent. When I initially talked to the rep when ordering, they said 7 days. I am wondering if it will last longer than the 5 days? I wanted to get it sent to my house on a Saturday, but they were unable to send it to my house on Saturday so I opted to have it sent on Friday instead to be safe. I am worried about it lasting that long. Thank you.