Received just before Christmas.  Huge space increase.  Ice maker works well.  Caution: spilt dressing in back and did not notice.  It covered some sort of vent in the back and it stopped cooling.  Had repairman come out twice - fairly expediently and with HIS extreme diligence, he got  it working.  Unfortunately, he made the comment that LG said they wouldn’t replace the unit if he couldn’t clear the line/fix it “because the spill was our fault”.  ???  LG is lucky this guy worked for hours and cleared it.  Bad design!  Spills in refrigerators are INEVITABLE!  Duh!