This bike arrived in a box. It had to be are bod still. The instruction were easy to follow and I out it together on my own without help and without difficulty.
Just a hint. If you have bought the bike for a young child, then it is after not to install the front break as the breaks are very strong and the bike can easily tip over the front wheel when the front break is used in its own. This issue is easy overcome by disabling this break when the child is young.