Yeah downloaded it last night. Does everything as advertised, uses the GPS on device to allow you to check in now. Nothing special, seems to be what the 2.0 app was suppose to do but some had bugs with the older 2.0 version, so maybe they patched them quickly and put this out.
I miss the functionality that the BB version have when checking in. On the BB you can add a place if it is not in the list. Can't seem to do that on the PlayBook version.