Micromax — Micromax Funbook P365 screen not yet repaired

I bought funbook p365 in march 2014. The screen got broken after some days. It was then sent to service station and they took a lot of time for replacement . for the second time the screen got broken in July. It was again sent to service station but till now the screen is not replaced . the person at service center said that the screen is not available in company manufacturing unit . its a long time now but till now the screen is not replaced. Plz do the replacement as early as possible. I have suffered lot of problems because of this.