A:AnswerYes, it shuts off after a few seconds (or a minute). There is no heater to keep your cup of coffee warm, You'll have to nuke it if it gets too cold.
A:AnswerThe cord is shoved up inside the unit. You need to wiggle it around and really pull to get it out the first time, but it is a sufficient amount of cord.
A:AnswerThe mini is in reference to the size of the machine, not the size of the cup. As with all the Keurigs, the amount of water used will determine the size of the cup and this one makes an excellent cup of coffee.
A:AnswerIt holds enough water for 1 cup of coffee, maybe 10oz max . My cup is 11 oz, but I don't fill completely - leaving room for creamer. You need to add water each time you want a cup of coffee.
A:AnswerI found the description here.
https://www.keurig.com/Home-Coffee-Makers/K-Mini®-Single-Serve-Coffee-Maker/p/K-Mini-Coffee-Maker:Matte%20Black_color
Just find the link that says "User Guide". It's a PDF of the instructions.