Ac in a can is hit or miss. I used it to recharge on of the work cars, it worked better than it was but not as good as the previous car that was properly evacuated and charged properly. I've had a bunch that had the rubber hose in front of the compressor bent back and rubbed on the pulley, also had a few that had a pinhole in the condenser. One was so hard to see I ended up jerry rigging an air fitting to it and sprayed it with soapy water to be sure that was the problem, but those condensers say way more miles of rocks being chucked at them that what I'd consider normal.
Mirage videos:
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View my fuel log 2014 Mirage SE wussie cvt edition. 1.2 automatic: 37.7 mpg (US) ... 16.0 km/L ... 6.2 L/100 km ... 45.3 mpg (Imp)