I absolutely love it! Great speed! This racing car goes well on grass, tiles, pavements. Its well built and has survived in many falls.  I love that it comes with two battery packs for the RC, so there is always back-up when one needs to be recharged. The remote wheel can be switched from left to right side, which is great for both a left-handed or right-handed child. The car moves automatically by pressing the demo button on the remote.--Rainbow Toys kids Fun