I'm actually considering a Tel Aviv trip in the next year. Would love to make it out there at some point. I'm based in London now so it's a (relatively) easy trip over.
In regards to working with Israelis... The only interaction I had was during an SAP escalation. Typically (and was the case here) customers are extremely demanding during escalations and SAP (globally) would bend over backwards for them. I was in America at the time and working with the guys in Ra'anana. In many cases they pushed back to us and would get very frustrated. Overall I think it was their attitude towards being part of the team that wasn't that great.
In regards to working with Israelis... The only interaction I had was during an SAP escalation. Typically (and was the case here) customers are extremely demanding during escalations and SAP (globally) would bend over backwards for them. I was in America at the time and working with the guys in Ra'anana. In many cases they pushed back to us and would get very frustrated. Overall I think it was their attitude towards being part of the team that wasn't that great.