This FUNIOI 8WD Stunt Car is Awesome! I got this for my Disabled Son and he loves it. This Car has 8 wheels in which you can switch them around or drive on them all. This Car does everything, including lighting up, sounds and blows smoke, if you add the water. You can climb stairs, twists turns flips, just about anything you can think of and goes on most surfaces. Haven't tried it outside yet, my Son really doesn't go outside much, so haven't tried it out there. Comes with 2 batteries. The charge is pretty good.My Son thinks this Car is amazing. He actually likes to chase the dog with it and laughs so hard, but I only allowed that once, don't want to traumatize the dog. Haven't tried on stairs yet either, well a tiny one but it just rolled right over it. We did make some ramps out of books and this car just flew over them...LOL So much fun. The controller is a little to advanced for my Son, he can basically only use one hand do to CP, so I need to help him. My 3yr old Granddaughter loves it. Great for any age and for anyone from small kids to adults. Brings out the child in everyone.Price is fantastic. HIGHLY HIGHLY RECOMMEND IT! Makes the perfect gift.PLEASE REMEMBER THIS IS ONLY MY OPINION....