Can you try to use the Z720 phone...

Can you try to use the Z720 phone and you will be able to understand what my frustration and anger all about...

When you're in my shoe, see how do you feel...? Just try it for a week with few or many calls with less than 20 sms a day...!

Kindly look into this matter personally and you'll be able to understand and experience it for sure...

You will be able to feedback to Samsung Korea through your experience too...

Hope to hear from you again.