Canon camera 900T
Not able to repair in last two months

I have a canon camera ix900T.

In Jan i got a E18 lens error problem in my camera.

So, i took it to a canon authorized service center.

Karan Photo Electronics situated in Fort, CST, Mumbai.

Tel:- 91 22 66365979

For last 2 months i visited many a times as they informed me that camera is repaired.

But, every time i found it be not repaired.

What do I do now?

Also,

Is this Karan Photo Electronics is really a authorized service center?

If yes.

Is this the quality of service we are getting from canon service center?

May I know how can I get my camera asap?

If not.

Who is then responsible for that?

I hope my issue will be taken seriously and resolved asap?

I really had my worst experience of my life.