A buggy rc pretty cool, but changes are made to!

I'm pretty pleased with purchasing this rc buggy.
Despite some problems gear to management, I managed to repair the mechanism and to use it properly m.
I am satisfied to have buy this product because:
-The Reach of radio waves is quite large (about 20m).
-The Design of this buggy is very well arranged.
-the buggy is very handy.
-It Has an advantageous speed (about 12km \ h).
-A Stack and a battery are provided, contrary to what the description said.
-The car runs on both paths on the roads.
-The Suspensions are well.
-The Body is flexible and resilient.
-The Wheels are well suited for different terrains.
-The car also has a steering adjustment.
-3 Different frequencies are available.

by cons I am dissatisfied with this product because
-The car lacks solidity.
-The Product description is made to the "redeemable".
-In Manual / user employs, it is not clear the charging time of the battery, I am using 2:30 loading.
-C Is often the same functionality recurring problem, management s damage quickly. (For me, a play c was moved into the mechanism, so I have restored the mechanism).
-As Noted another user, this battery drains very quickly.

I hope that these indications will help other customers and that allow manufacturers to change their product.
for the stars, as you can see, I have put 4 stars, if I had not managed to repair the steering, I'll put 2 stars.
C is therefore a product that I recommend! But a minimum of knowledge and electronified mechanism would be good for the customer if the toy begins to have problems.