Any problems solved our technician in one day. Big Issues are a gas compressor problem solved. Once Temperature Cooling will get the Problem in the timing. In that timing, the touch board will not work. LG Service Center in Hyderabad These are small issues of the refrigerator. Big Issues are gas compressor problems. This problem will occur while not get cooling. So our LG Service Center is there to solve any problem in the refrigerator. Samsung single door refrigerator will be brand in top brands. Some people will don't know how to use it.