It was polite and cordial. The interviewer was polite. She asked me about my experiences and also told how it is going to be in the sales field. So, it was all in all a good experience.

The whole process takes almost 4 rounds. They ask very tough questions to check whether you fit for the company. But if you know the basics it will be very helpful. After written the difficulty level will be reduced.so basically you have to clear only one round to confirm the job. Remaining will be fine.