One Assist — Mobile phone/ damage repair and delivery of the phone

Address:	500009
Website:	oneassist.in

I have a complaint regarding an insurance claim company one assist for having my phone repaired within a certain span of days which they fail to do and it have been almost 2 months that they have not delivered my phone despite so many calls ive made. They have poor customer service who does not know what is happening. Need to take an action against them.