I'll be getting my LR AWD M3 in a couple of weeks and from what I've been reading I've been looking at three different home charging options. My daily driving during the week will be around 40 miles per day. Of course, the first option is to stick with the basic 120V house plug in that probably gets about 2-3 mrph. Second option is to convert one of the regular garage outlets into a 5-20 NEMA outlet (20A circuit, so 80% would be 16A) which probably gets me around 5-6 mrph and, even though I haven't got an estimate for that option, I am guessing it's probably no more than $100. The third option would be the 14-50 NEMA outlet, probably 30-35 mrph, and I received an estimate for this option at around $700. So, even though I'm hearing good things about having a 14-50 NEMA installed in garages I'm thinking the 5-20 NEMA outlet may work just fine for my situation. Any other pros or cons in converting a regular 120V garage outlet into a 120V 5-20 NEMA outlet? Appreciate any info or advice for those in the know. Thanks!