Association for Information Systems (AIS)

I am a CIS (MIS) major and I was wondering…

Has anyone ever been in AIS and if you have, how was your experience and was it worth it?
How much time to do you put into it every week?
Does it help you land an internship or career in the future?

How is it compared to Beta Alpha Psi (I’m not it in btw)?
Should I be in both BAP and AIS or just choose one?
Are there better organizations for CIS/MIS majors to join instead of AIS?