Since we had an economy ticket, seats were not assigned when we printed our boarding passes at home. It said to get seat assigned at the gate. Gate person said "We will call you up to the gate." They never did. We finally waited in line at the gate a second time when we saw our names on the electronic board above the gate. The agent then printed out a second set of boarding passes. When we arrived in Newark, we had to wait over 30 minutes because the conveyer belt was stuck and the bags would not move forward to the carousel. Flight was uneventful, but we had these glitches that were unexpected.