Negative Positive
Title: Great addition!
Review: This is a great addition to my son's Brio train set. It is a little pricey, but well worth it. We have had no trouble with the train getting over hills. The smaller, green battery- operated engine, does have less power and would have occasional trouble climbing the steeper hills (like the hill with the basic figure-8 layout). The sounds and lights are a cute bonus.For those having trouble with the hills, you might want to try your track on non-carpeted surfaces. We have found that plush carpet tends to make the track less flat.
Is the review positive or negative? 