Nothing is really fixed, pieces of cardboard everywhere, so my binoculars for 18 months, it will be difficult to keep the entire kitchen a long time ... the cards will eventually eat or confetti ...
It really put the kitchen back to a wall because the back is hollow and it quickly switches.
In short, for the price, I guess he does not expect a miracle.
But it will make a lunch sun.
Do not go before at least 3 or 4 years, and not 18 months as mentioned.