docs: def check_is_working(self):
          """ Returns True if the wash alert web interface seems to be
          working properly, or False otherwise.
  
          >>> l.check_is_working()
          """
          try:
              r = requests.post("http://{}/".format(LAUNDRY_DOMAIN), timeout=60, data={
                  "locationid": "5faec7e9-a4aa-47c2-a514-950c03fac460",
                  "email": "pennappslabs@gmail.com",
                  "washers": 0,
                  "dryers": 0,
                  "locationalert": "OK"
              })
              r.raise_for_status()
              return "The transaction log for database 'QuantumCoin' is full due to 'LOG_BACKUP'." not in r.text
          except requests.exceptions.HTTPError:
              return False