1. Battery lasts for many hours. It is HUGE. Initial charge 18 hours, after that I run about four. It is sealed lead acid.
2. Very soft, actually deflated. I run on the road for a while to rough them up first.
3. BBs in the tires, with a lubricant (not WD40). Lowers center of gravity and improves grip.
4. Factoring in the cost, 9. The reliability, parts failure due to rampant abuse, drops it from 10. Funrise provides FULL support and will replace any parts that break under warranty.
5. It is absolutely worth EVERY penny.
6. The Scorpion. We license the Scorpion name and likeness and get a royalty for all Scorpions sold, not Jeeps. Also, the Scorpion has better approach and departure angles and is a little lighter body. It also looks cooler in general.
Go to
http://rccrawler.com to read what other people think of them. And our testimonials page at
http://scorpioncars.com/_comments.htm.
Enjoy!