If your poles are still labeled double check that they are in the right place and make sure corners are fully seated. Sometimes the paint on the tubes won't let them slide in all the way. It shouldn't be hard to assemble the tent. If you force it too much you will end up ripping the tent.
I don't know where you are but you can buy Mr. Cool from Home Depot and pick it up at the store. Just finished installing a DIY one and so far really happy with it.
Don't use that wire. Get some new Romex and replace the whole run from whatever junction box it came from. I cant see any holes in the studs to the left of the outlet where he ran that wire but it should run to another outlet on the left or right. Should just plug into the back of the...
I'm sure you've checked your light timer, but maybe an extra on/off cycle or not actually being 12/12 could cause something like this? Def cant imagine it being the CMH lights.
Its probably something simple. My brother had a breaker doing the same thing. I just pulled the outlet covers for everything on the circuit until i found one that had some furniture in front of the plug pushing on it enough to to where it made the hot screw on the side of the outlet touch the...