Dextro Software Systems IOS Developer interview questions

Called by HR. Scheduled an interview with the manager. On the day of interview, the manager spoke to me for 5mins and asked to have a skype video call in the afternoon. But the manager never called me. I called back asking why, HR said the manager is in a meeting and would have to schedule another time tmr. Then the next day I received a call from the manager saying I am accepted and need to make a decision before the end of the day.