Possible Clues:

• Pleasing facility
• How sobeitery, perhaps, can be so useful and pleasant
• Agreeableness
• Facility making life easy or pleasant - any time
• Useful feature (of a building/place)
• This useful service can be arranged any time
• Any time, anyhow: that's convenience
• The last word on it and youth leader's facility
• Feature of place that makes living pleasant and convenient
• Feature of place that makes life easy or pleasant