def create(self, quality_score, issue=values.unset):
data = values.of({'<STR_LIT>': quality_score, '<STR_LIT>': serialize.map(issue, lambda e: e), })<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return FeedbackInstance(<EOL>self._version,<EOL>payload,<EOL>account_sid=self._solution['<STR_LIT>'],<EOL>call_sid=self._solution['<STR_LIT>'],<EOL>)<EOL>
Create a new FeedbackInstance

:param unicode quality_score: The call quality expressed as an integer from 1 to 5
:param FeedbackInstance.Issues issue: Issues experienced during the call

:returns: Newly created FeedbackInstance
:rtype: twilio.rest.api.v2010.account.call.feedback.FeedbackInstance