"First I would like to say this is a amazing replicated kit I'm build this set at my job and when my coworkers see the Nintendo console they think it's the real deal until I tell them it's a Lego..There pretty amazed.. I grew up playing all the game systems and this is one reason why I bought the set. I love all the details that went into making the console even being able to insert the Cartridge and locking it down. The only downfall to that I would say is for my console the locking mechanism doesn't slide all the way to allow the tray to unlock so I have to tilt the console forward while holding down the game cartride to release the mechanism that's why I only gave it a 9 rating instead of a 10.. But it's not like I will be inserting and removing the cartridge all the time. This is a fun set to build and brings back some memories.."