Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

It arrived fast from Amazon. I have tried this product on 2 cars which are not covered by any warranty and it seemed to work ok, but my main concern is that the battery life of each car was only 1.5 years. That's no different than an average battery. At least that's what other reviewers said. This unit was inexpensive and had a lot of features, so if you don't mind having to buy rechargeable batteries for about every year then it's worth buying.
Good Review