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 analyses reviews to verify trustworthiness.
I really enjoyed this shaker for about 6-7 days and now the lid doesn't stay closed.. it just pops back open after you push it down. I have to hold the cap to shake it so it doesn't leak so it kinda defeats the purpose. When the lid was working properly it was great, I love the dark color and sturdiness of it.
This shaker doesnt close the lid. It doesnt seem to click to close and doesnt stay closed. If you want to spill your shake in your car and gym than look no further. This is the crap your looking for amazon reviewers.