This is an odd little train. My son loves trains and bubbles, so I thought he would love this toy. Unfortunately he does not. When the train is on, it chugs around the room with multi colored LED lights flashing from the top and loud music blaring (alternating with a short train sounds clip). He doesn't like the music, and there is no way to turn it off. The train does ceverly avoid obstacles and change direction on it's own. The bubbles work well for a few minutes and then rapidly dimminish to a few bubbles every now and then despite the bubble compartment still being 3/4 full of bubbles. The bubble compartment is easy to overfill, spilling bubbles on the floor. It will also leak if the train tips over. It may actually leak when not tipped over as well, though I can't be certain it isn't just residual spilled bubbles from the earlier aformentioned mishaps. The train seems rather cheaply made. The decorative stickers were peeling off when we opened the toy, and the plastic wheels feel flimsy (though they are decorative rather that functional so I suppose they don't have to be too strong). Overall it's not terrible, but I was hoping for something better.