Hi again!
I’ll be at home from 19h on.
If your gonna go for a walk in the center during the daylight, I’m sure you’ll have many things to do in this 4 hours.
Anyway, my house is very well situated and you can come whenever you want.
My adress is: Marchlewski Strasse 105 and you have to ring in "MEIER" flat (that’s my flatmate’s name).

Look for it in google maps, there you can realize that the Warschauer Strasse S-Bahn and U-Bahn station are quite near (these are our two kind of underground).
Don’t forget to take with you in the bus station a map like the first one here:
http://www.bvg.de/index.php/de/3713/name/Liniennetz.html
This site is also very interesting and useful. I recommend you also www.berlin.de for some more info.

Remember: S+U Bahn Stations: Warschauer
Adress: Machlewski Strasse 105
Ring by: MEIER from 19 h.

If you have any problem you can give me a call (maybe from a public phonebox) under the number:
0157 871 84070.

If you have some more questions, please, just write me again. See you tomorrow!

Chio.