My primary advisor is on a sabbatical and is currently working in the industry; he doesn't return till before I graduate.
He passed me onto another advisor who's roughly in the same research area. My new advisor however is extremely biased and doesn't give me much time. Multiple times, I've emailed him asking for an appointment to discuss my work with him, but he's ignored those mails. When I turn up his office during his office hours, he confesses about seeing my emails but says that he forgot about replying. He also makes me wait for about an hour in his office and then reschedules the meeting. Even during those rescheduled meetings, he either isn't in his office or ends the meeting right away saying that I need to find the answers to my problems myself. He has a couple of favorite students with whom he spends all his time, ignoring the other two students (me and one other). How do I deal with this whole situation? I am very serious about my research, and plan to go for higher studies in future.