I ordered the open face version of the Vaja iVolution last night. Looks like a great case. My only concern is that the face of the phone is unprotected. I'm thining that it may be a good idea to use a screen protector like Crystal Film or Invisible Shield. I emailed Vaja and they said *not* to use a screen protector, but I'm sure this is a canned CYA (cover your a**) response. Has anyone out there successfully (or unsuccessfully) gotten a screen protector installed in one of these Vaja cases?