I received this promptly, and first sub freezing night, i tried it in my camper. Kept me warm and cozy all night even on low.
The next time i used it, same thing. But by the third time, i began to smell a burning smell. i felt around, and where the cord enters the blanket was very hot. I unplugged it and tried again the next day - still getting very hot. I iniated a return, and Walmart was wonderful, and said your account is being credited, and dont return the blanket. Before throwing blanket away, i disassembled the connection and inspected it. The small wires connecting to the power cord were burnt and melted together. i seperated and repaired the connection and the blanket worked properly, but the wires are so small, they ended up breaking. I love the feel of the material, and am now looking for same type of material, but in a full blanket. With Walmart great return policy, i say order and try it immediately, and if you smell a burning smell, return it. Otherwise enjoy. Also, if you are interested, on full power it only pulled 40 watts, and o. low, closer to 10-15 watts. Would last all night with minimal battery power station drainage.