Review on SURIEEN Refrigerant Charging Condition Maintenance by Everald Mendez

Based on our own experience this Automotive tool is a complete waste of money .It is POORLY constructed and does not function properly. The one positive aspect is the low price, but that is not enough to justify the investment. It is unreliable and caused more harm than good to our Air Conditioning system. We would not recommend this product to anyone in the market for Automotive Tools and Equipment. Save yourself the headache and look for a more reputable product..