Prestige Smart Kitchen — Not providing me complete solution

Address:

700084

Hey hi i am vivek kumar 3 month before i purchase one prestige presure coocker from metro case carry, In this product having 10 year wanrranty . Till purchase date to today my coocker is not working fine . I send my presure coocker to service center but they are by using hammer and stone they fixed the problem . But at that time i rold this is not right way to provide solution, They said your problem is solved then i come back to my house then use it the problem again accuring. Because i have 10 year warranty i want replacement, Other wise thay guys again did same thing and how many time i have to visit service center for same thing. Please help me i am very middle level service person.