SC-450Plus VB Vintage Series : I'm very disappointed!

I bought a Class A Guitar But it looks like Class B

That I got.

The factory paste Ugly black stickers Under potentiometers,I tried to get the Knobs outside

To remove the sticker But the knob does not go out,I'm sure that-factory paste it with strong glue,I tried to get out the four buttons, but it seems that all four are glued tight.

At the end I tried to pull the knob with pliers And he broke down, knob came out with his metal leg,

I got a shock And to see if what I think is right I took two pliers,

One grabbed the metal leg of the knob And the other grabbing the knob body and I pulled hard

But knob does not go out,

knob

Must come out with a slight tug of the fingers,

I bought a poor quality guitar With

Ugly stickers Under potentiometers And garbage electronics.

Now I'm sorry that I bought it And I have to send it to expensive Repair.

I am very very very disappointed and my soul cries to the sky.