Friendly advice ... don't settle for an offer, make a request. The team is too important in helping determine if you'll be happy working at a given company.
When I'm interviewed, I take it as a bad sign if I'm not allowed to meet other members of the team. Typically they're included in interviews, in which case it's a non-issue. In other cases, I make a friendly request to meet 2-3 members of the team for a short conversation. I've only had to do that once though.