Qualityïž Zll pmakes a very good vehicle that performs well on asphalt as well ass hard clay and dirt. The paint on the vehilce is nice and shiny. Functionïž Functions as it should. One recommendation is to increase the esc and motor size to use 3s as well, this will allow users to get even more speed out of the vehicle before overheating. Advertised speeds can only be achieved with a 3s configuration however constatnt running on 3s causes unit to overhear for extended periods of time and will eventually kill the motor. Materialïž Materials for this car are perfect Priceïž overall price when ordering multiple units is good Packingïž Units are well packed in color boxes that display both vehicles... Recomendation is to not print both vehciles on the same box, it can be slighly confusing to customers but more less, customers will use the that to look to say they received the wrong product when in fact the have the correct product