American Express Sr. Product Manager interview questions

I was called for an interview with people from the business and HR a the same time. They asked all the typical questions of a normal interview. When I asked what would the rest of the recruitment process be like, they said they had not defined it yet. That sounded quite strange. I asked if it was a matter of them making a decision on hiring me or not or if there would be another interview, and again they said they were not sure. It has now been over 6 weeks since I had my interview. Even after sending emails asking for feedback, no response was sent back. I must say it does not feel good to attend an interview in such a respected organisation and be treated with so little respect.

Very professional, communicated well in advance, prompt reception by HR, multiple panel interviews at a 360 degree level, well rounded questions, start and finish on time, good project over view, ability to ask any job related questions, access to cafeteria, secure entry and exit, all responses were scored by the interviewer(s)