 		let op = CKModifyRecordsOperation(recordsToSave: recordsToSave, recordIDsToDelete: recordIDsToDelete)
 		op.savePolicy = .changedKeys
 		op.isAtomic = true
-		op.qualityOfService = .utility
+		op.qualityOfService = .default
 
 		op.modifyRecordsCompletionBlock = { [weak self] (_, _, error) in
 			

		let op = CKModifyRecordsOperation(recordsToSave: records, recordIDsToDelete: [CKRecord.ID]())
		op.savePolicy = .ifServerRecordUnchanged
		op.isAtomic = false
		op.qualityOfService = .utility
		
		op.modifyRecordsCompletionBlock = { [weak self] (_, _, error) in
			

		var records = [CKRecord]()
		
		let op = CKQueryOperation(query: ckQuery)
		op.qualityOfService = .default
		op.recordFetchedBlock = { record in
			records.append(record)
		}
