I am using this Samsung refrigerator since last 11 months.
There are many problems in the refrigerator which Samsung company need to be improved and you did not found these problem in any other refrigerator like LG.
Some of the problem of refrigerator are listed below-
The side surface of the refrigerator sometime become too hot.
Refrigerator sound so much and some time sound become loud.
The Glass plate inside the refrigerator is not scratch proof.
Warranty is only given on the compressor and not given on any other part of the refrigerator.
So, because of these major problems I always suggest to use LG refrigerator.