After the well documented trouble getting my first MES from SAMS up to temperature, Masterbuilt asked me to send it back in to be tested and said they would replace the unit. Well I get an email back last night from Masterbuilt saying they are going to send me a check for what I paid for the unit so I can just replace it on my own which was great for me. My question is should I get another 40" from Sams or just go with the 30" model. Bass Pro still has the 30" on sale here in town. I just don't have a good feeling on the 40" since I had so much trouble getting it to heat up. I do like that it had so much more room in it though. Any thoughts/suggestions?