Product review (1 stars): Think twice before your buy this oven!!!
I have the LG oven model this replaced.  Mine is only four years old, and just broke for the third time in the last 13 months.  Each repair is for a minor part but the total bill for labor and diagnosis is over $300.00 for each of the first two repairs.  To date I have spent $637 for two repairs.  We used a repair service recommended by LG.  I spoke with LG about this third issue (oven stops working).  LG was absolutely no help, just told us to get it repaired a third time.  Frankly the supervisor I spoke to was quite obnoxious.  The oven obviously has an inherent defect. Rather than spend another $300 on a repair that may only last several months we will probably will buy a new wall oven.