waiting on memory ...

I know they told me 6 - 10 days and with Christmas in the mix, I figured at the earlist tomorrow and the lastest, next week. I am talking about my upgrade and memory for my iMac. I got my upgrade Wednesday but still have not seen the memory. I am biting at the bit! I have been trying to stay calm but a little impossible! I had them ship to the office but now with the weekend looming, probably not a good choice. I am also peeved because they didn't get the addresses down right nor the spelling of my first or last names! Good grief, where they listening????? So I am a nervous wreck!!!