Get time credits by logging your travel time separately here for helping the timebank, or you can lump it in with the actual service you did. You could mention if you're including travel time which helps people remember we encourage that. Often, in the monetary system, people's travel time is not counted or acknowledged toward the service they give the world.
If you are doing a transaction with another individual timebank member and they don't want to give you time credits for your travel, please be sure to let your coordinators know so we can explain to them that there is no disadvantage to them for doing so in this timebank.