Update on 12 volt air conditioner.  Unfortunately this did not turn out well, but I'll share so others might be aware.
For some time I have been looking at 12 volt back pack split system AC's.  I narrowed it down to this company which has been in business
over ten years.  
http://www.guchen.com/electrical-truck-air-conditioner/airpro-2000.html
Price for the unit was $980 and air freight door to door delivery another $420.  Had I chosen less expensive shipping by sea, it would have taken
at least a month and involved a third party to arrange shipping from the port to me.  This probably would cost close to the air option.
I was able to go through Alibaba for the transaction.  Hopefully the trade assurance program really works, yeah.....
Here is how it went;  Received a single tracking number when the unit shipped, however the unit was shipped to Doral FL not S.C.  I brought this to the reps
attention and was told that FEDEX sent it to the wrong address.  Later I find out this is another customer and mistakenly shipped to.  OK, mistakes happen so I rolled
with it.  After 10 days I get 3 tracking numbers, not one, for the shipment.  Something hoakie is going on.  Just not comfortable with this.
Here is what I got;








Cracked cover with rust and corrosion.  This is suppose to be a new unit.  It appears to be used.