                     }
                 }
             } else if error != nil {
-                Logger.error(error!.description)
                 completionHandler(success: false, error: error)
             } else {
-                Logger.error("Failed to store student information, but error not handled properly.")
+                Logger.error("Failed to delete student information, but error not handled properly.")
                 completionHandler(success: false, error: nil)
             }
         }

    parseData = putValue(udacityData[UdacityService.UdacityJsonKey.Lastname], intoDictionary: parseData, forKey: OnTheMapParseService.ParseJsonKey.Lastname)
    
    var studentInformation = StudentInformation(parseData: parseData)
    
    if let emailBlock = udacityData[UdacityService.UdacityJsonKey.Email] as? [String:AnyObject],
        emailAddress = emailBlock[UdacityService.UdacityJsonKey.Address] as? String {
        
        studentInformation?.email = emailAddress
    }
    

    
    // MARK: Access Data Owned by Logged In User
    
    // filter used to get only the current user's items from a list of students
    func userFilter(infoItem: StudentInformation) -> Bool {
        return infoItem.studentKey == currentUser?.studentKey
    }
    
    // number of items owned by the logged in user in the list of student locations
    var userLocationCount: Int {
        return infoPool.count(filter: userFilter)
    }
    
    // return the student location for the specified index in the list of items owned by the logged in user
    func userLocationAtIndex(index: Int) -> StudentInformation? {
        return infoPool.infoAtIndex(index, filter: userFilter)
    }
    
    // return the entire list of student locations owned by the logged in user
    var userLocations: [StudentInformation] {
        return infoPool.infoItemsAsArray(filter: userFilter)
    }
    
    // when the location data currently associated with the current user
    // is deleted, we reset those attributes.
    func clearUserLocationWithId(objectId: String) {
        if currentUser?.objectId == objectId {
            currentUser?.objectId = nil
