Simple but good phone with no frills.

+ Phone is relatively small, light and flat.
+ Ideal if you just want to make phone calls and times will send an SMS.
+ Simple operation (telephone for our 7 year old daughter).
+ Keylock
+ Mobile tracker function in case of theft
++ Emergency function to preset phone number
+++ Long battery life

- Buzzing sound when switching on and off can not be switched off.
- The choice of ring tones / melodies serve their purpose.
- Flashlight function of the phone can be on demand at Samsung not permanently disable. Therefore, there is the possibility that the flashlight function with a very long keypress - white screen - is turned on and makes the battery is empty.

Conclusion:
Our daughter and we are very happy with the phone.