All reviewers seem to state it worked out of the box. Mine does not. I would download a driver if I could find it online. Very disappointed.

This is a must have for any student writing the MCAT i fully recommend this book it is what it says it is. perfect study material

Hot out of the wrapper. Great balance for an end-load. I made the right choice with this bat selection.

So far so good.., I've been using this product for about a year. A new cat for my car is about $1800.00 so for about $40.00 ( 2 bottles) this is a great alternative. The first time One bottle in a 1/4 tank of gas was enough for about 2500 miles. The next time , however, it lasted only about 200 miles. I then used 2 bottles in a 1/2 tank of gas and it lasted about 4000 miles.

Love these little doo-dads. So easy to use. I've never been worried that I'm going to cut myself with these. Great for ladies who want to rid themselves of their peach fuzz. Hair does not grow back course, so don't worry!