1. Performance in our Mac tests was erratic, probably due to the small size of the drive 128GB.

2. The jet stream has been more erratic in the past few years.

3. The erratic nature of these winds could put firefighters and other structures in danger.

4. Thursday saying it could not recommend any new MacBook Pro model due to its erratic, if not bad battery life.

5. That will bring more erratic weather events, more drought and stronger storms.

6. His messages were angry, erratic and at times racist.