I had the same camera that I kept 15 years without problems except the resistance I had hung up his support rods by wire after 5 years because solders had dropped, which n ' not stop its operation thereafter. I bought the same, because I was very satisfied with this device, especially for fast and easy maintenance. I will not put 5 stars because the grid begins to lose its coating at the end of ten use .This makes me think that the quality seems worse than the same device I had before. I just hope the quality of resistance has not diminished, especially since there was a thermostat in addition to this device that was not on my previous camera.
