Here is where my head is on this. (on my mind)

Here is where my head is on this. I have been researching air conditioners for the shed. It is not a good idea to use a window air conditioner for many reasons. The one that is in does work but is constantly running and, today has frosted up for the third time. After all my research in looking for the cheapest one, that is worth buying, I found one at Walmart. It is 299 + tax and the 4year warranty is 39, which I feel is necessary. Total 358.28

It automatically turns off and maintains temp, humidity, etc.

Your thoughts???