Stop in for a cup of coffee

Slow day in the coffee shop with half the regulars at MITP. Work day for me. Almost that time. Talked to my refrigeration buddy... Since I don't have enough refrigerant - the plan is to leave the Duster AC with a 'nitrogen blanket' and see if it holds till I get more R12. Really nice day here. Was thinking of driving it to work, but there is a high chance I will be driving home through thunder storms. :(
Bummer!