Mine arrived in 5 days, It took an hour to put together and 3 seconds to blow it up!!!
Howdy Landuse....Ok it actually took about two hours to solder the board.And in two hours you can drink a lot of beer!!!.And after a lot of beer the positive an negative terminals look the same!!!!
My kits have been sent over a week ago so they are on their way, I was able to get 0.3 copper wire .... Would that do ? Not too sure what is the best way to go about building a coil and what type of coil ?