I had upgraded to the new version which is nice that you can see through the lock screen...but I did not like not having the option of answering the phone with the hard keys and alot of cust were upset they had removed that option, unless they put that back in, so I reinstalled the old version.
That being said, this is a good program does not hurt battery life, I have had it for about a yr already, I would give it a 7 out of 10. At that price you cant beat it... very nice
