To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
Fittings provided with my Max Jack portable lift leaked during use and caused quite a mess. These fit perfectly, are a much more robust fitting and so far are without leaks, and attach easily. Should have purchased them sooner.