Price and compact design moved me to buy this power supply, but initially was rather disappointed because the plug in my laptop (Samsung Series 5 Ultra) just would not hold properly. The cable is permanently slipped out, even when the notebook just stood on the table - fully charge was thus almost impossible.
I can not explain how it worked, but at one time, so after 2-3 weeks seemed the cable to have his grip found and since it will not budge!
One star deduction that it was just a little the first few weeks of frustrating and I almost wanted to return the part and that the power supply is still pretty hot.