Disklavier

Hi disklavier friends,
 
I bought, but have not yet had delivered, a Yamaha DU1A. It should be here  
in 2 weeks or so. I am wondering - I have a small condo, and placement is an  
issue. I always heard that you should avoid an outside wall. however my old  
piano I had on an outside wall for many years and it seemed fine.
 
I asked the salesmanm who said it was not a big deal as long as it was  not 
leaking or damp. Has anyone here any experience either way - positive  or 
negative?
 
AND - I am getting this instrument, but will not really have money to buy  
much else - besides this site are there any other places to download files? I am 
 interested in all kinds of music, and if any members would be willing to 
send me  some files I'd be eternally grateful.
 
Any tips when I get it? My life is pretty busy and I will want to try it  out 
right away, but will not have hours to study it, ha ha.  

Blessings,

Wanda