Costs me $24.70 to fill my 35 liter at Airgas.
To lease a 160L would cost me 62.50 for the LN2, $1.50 per day rental, and $25 bucks each way delivery /pickup. And I hear the 160s vent like a mofo? And I got stairs everywhere, can't roll a 160 up or down
I think another 35L would work out well