I would rather pay $99 at the official website
store because I have had bad experiences at Amazon.
Three months ago I went to Amazon to buy an adapter, it runs very well, but suddenly one day, it can't connect with my car, I send an email (which was written on the product page) to ask for help, But I find that the email was the official website store. I can't get the corresponding after-sales help because I don't have the order number from the official website, so I will return my adapter to Amazon. I have purchased one on the official website, I have to say that the official website's after-service is so nice. If you encounter problems in use, they will give you a corresponding solution, and they reply very fast (of course, the premise is that you are their customers😂)