My name is Guy Nakibly and planed to be in Boston between 24/10/2008-30/10/2008. I'll attend a Conference located in

HYNES CONVENTION CENTER 
900 Boylston Street
Boston, MA 02115 

I am Orthodox religion guy.

Can somebody can recommend on Hotel that is near the conference, that have:

1.  "Erov" so I can get out on Saturday.

2. Mechanical key.

3. Near synagogue.

Can somebody recommend on Kosher restaurants near the conference.

Thank you vary much for the Help