I bought a true sliding door cooler used about a month ago. I really like it but it has two issues. The compressor sines to run more often than not and it makes a tremendous amount of condensation. I have the cooler turned to it's highest level (warmest) and it cools to about 38 - 40 degrees. The compressor runs all the time. The electric bill has made a jump because of it. There are no obvious leaks in the door seal. Anyone else ran into this issue?