I have had this refrigerator for a little over a month and all is well.  I installed an icemaker in the freezer, which took me about 45 minutes to accomplish.  The instructions were very clear.  The only thing that is a little different about this refrigerator from my previous one is that the compressor runs much more often and longer.  I looked in the manual and it said that this is normal because the new compressors are variable speed, meaning they operate for longer periods of time at a slower speed.  Hopefully, this will extend the life of the refrigerator and be more energy efficient.