1 Calories Burned For Treadmill: 10% Incline, 3.15 km/h (19 minutes per km). 2  Calories Burned For Treadmill: 15% Incline, 20 km/h (3 minutes per km). 3  Calories Burned For Treadmill: 15% Incline, 15 km/h (4 minutes per km). 4  Calories Burned For Treadmill: 15% Incline, 12 km/h (5 minutes per km).
According to Straight Talk's website, their customer service number is 1-877-430 2355. You can also email them at custsrv@straighttalk.com.
24 Hour Straight Talk Website. The Website of 24 Hour Straight Talk is www.straighttalk.com. The postal and official address, email address and phone number (helpline) of 24 Hour Straight Talk Service Center and 24 Hour Straight Talk customer service number is given below. The helpline of 24 Hour Straight Talk customer service number may or may not be toll free.