Product worked perfectly. After getting ridiculous quotes due to the newer (expensive) refrigerant, I decided to give it a shot. Wife's 2018 Honda CR-V with dual climate control was blowing cool on the passenger side and less cool on the driver side. After checking the servos that operate the hot/cold blend, I noticed the passenger side was cool, not cold. Picked up the Blaster from TSC, brought car in shaded garage and let it run for 10 minutes. Connected the Blaster and slowly began adding refrigerant according to the instructions found online. After about 10 minutes of adding some refrigerant and pausing for a few and checking the vent temps, the compressor started cycling. Got the pressure to 43lbs and it drops to around 38lbs when the compressor cycles. The cabin vents were blowing 51° F at this point (down from 72° F prior). I can say that the button is a hard press, I've used others that have a trigger, but this is not a deal breaker. This was a low refrigerant issue and nothing more. This was not used on a failed compressor or evaporator.

Hose connect to chain leaks.