def get(self, key):
        """See memcache.Client.

        Returns:
            object: A value if cached, else `self.miss`. Note that this differs
            from `memcache.Client`, which returns None on cache miss, and thus
            cannot cache the value None itself.
        """
        if not self.servers:
            return self.miss

        key = self._qualified_key(key)
        hashed_key = self.key_hasher(key)
        entry = self.client.get(hashed_key)

        if isinstance(entry, tuple) and len(entry) == 2:
            key_, result = entry
            if key_ == key:
                self.logger("HIT: %s", key)
                return result

        self.logger("MISS: %s", key)
        return self.miss