Happy New Year!    And thanks for taking the time to read this question and help if you can.
Last night I downloaded GrooVe I.P. Lite to my Nexus 7
The GV logo is green and I am able to dial.  (all numbers including area code)
I get the following message:
"We could not complete you call.  Please try again."
Following FAQ I should make an outgoing call from GMail using the Call Phone Option under Chat.
Problem is I can't find Chat or (obviously) the Call Phone Option under it.
What am I missing here?
Thanks,
Rob   

Recently ordered a Moko case for my Nexus 7 from BSC.  Arrived in a couple of days.  Was very pleased until I realized I couldn't use my tablet with the cover folded against the back.  It would auto shut off.  (ref: thread in "Accessories")
I emailed them last night and found the following response this a.m.  Couldn't ask for more.  Hope some find this info helpful.

I am really really sorry for the experience. We will ship a replacement
case soon and there is no need to ship the defective case back ( it
could be missing the magnetic shield in the back cover) . You may
disable the auto on/off function on your current CASE by taking the
magnet out of  the case. It is embedded inside of the front
cover under the hand strap. You may need a sharp knife to accomplish
the task and then seal the opening with some
tape.  This way you can use the case as a layover case before the new
one arrives.
 
And again,  we apologize for all the inconvenience.
 
Regards,Jim
"