Some Champange help

[jdscolam]

Well I'm horribly new to this, so here goes:

I'm about to be reunited with the lady of my life, and I wanted to make the reunion a special moment with some champange, however there's a few problems. First of all I'm on a budget, around $30-$35. The champange will probably have to sit for a day or two or three, and I don't have anywhere to store it other than a fridge or a closet in my apartment which'll run around 72 degrees during the night, but I turn my A/C off during the day while I'm at work. So is storing it in the fridge ok? Next, I have no idea what to get, so I can promise I'll take your advice [img]http://www.wines.com/ubb2/smile.gif[/img]. The last thing is that I'm not sure how to serve it. I can guarantee we will finish the bottle off once opened, but it may sit out for a bit, so again I'm lost.

Thank you so much for your help!