Before Purchasing this content please consider the following:
For any visit from the service guy to know and tell you an appointment needs to be taken 5 days in advance.
For each visit you need to pay Rs. 300 for every product you have. This is only for the visit and does not included anything else. More than a doctor would charge.
Beyond this he will come again the next time to take the part, no replacement or alternate is provided you have to simply live without the chimney or the hob in repair.
Repair/replacement may easily take upto 4-5 days