I have historically been a Google Docs user and have been fairly happy with my experience with Office Live. I love having Microsoft Office so tightly integrated with Office Live. It makes working on Documents on multiple PCs very convenient (the best solution I have used, thus far).
I have one complaint so far (and submitted a request to MS several weeks ago but have yet to hear a response). I have been unable to access my files via Microsoft Office (Word/Excel) 2007. I can successfully login (after installing the proper plugin) but cannot see (in the open/save dialog) any of my documents. After "signing in" I can see (via the drop-down) my different workspaces I have setup, but when I try to open a document from any of those workspaces, Word/Excel does not seem to be able to navigate properly to access these file(s).
Has anyone else had similar experience and if so, have you been able to resolve them? It makes it very frustrating to not be able to use my home PC (which is where Office 2007 is installed) with Office Live.