diff --git a/uplib/uplib/config.py b/uplib/uplib/config.py
index 27c906c..1be5de6 100644
--- a/uplib/uplib/config.py
+++ b/uplib/uplib/config.py
@@ -6,31 +6,41 @@
 from enum import Enum
 
 class Config(Enum):
-    default_image = "default_image"
-    welcome_message = "welcome_message"
-    log_level = "log_level"
-    volumes = "volumes"
-    ports = "ports"
-    
+    # (key, default_value)
+    default_image = ("default_image", "fedora")
+    welcome_message = ("welcome_message", "Thank your for running UP!")
+    log_level = ("log_level", "INFO", logging.getLevelName)
+    volumes = ("volumes", {})
+    ports = ("ports", {})
+
+    __settings = None
+
+    #TODO: Add optional prompt
+    @classmethod
+    def settings(cls):
+        _settings = Config.__settings
+        if not _settings:
+            _settings = Dynaconf(
+                    environments=False,
+                    envvar_prefix="UP")
+            up_yaml = pkgutil.get_data(__name__, "up.yaml")
+            if up_yaml:
+                up_yaml = up_yaml.decode("utf-8")
+                yaml_loader.load(_settings, filename=up_yaml)
+        return _settings
+
     def get(self):
-        key = self.value
-        return settings().get(key)
-
-_settings = None
-def settings():
-    global _settings
-    if not _settings:
-        _settings = Dynaconf(
-                environments=False,
-                envvar_prefix="UP")
-        up_yaml = pkgutil.get_data(__name__, "up.yaml")
-        if up_yaml:
-            up_yaml = up_yaml.decode("utf-8")
-            yaml_loader.load(_settings, filename=up_yaml)
-    return _settings
+        value = self.value
+        key = value[0]
+        result = Config.settings().get(key)
+        if not result:
+            result = value[1] if len(value) > 1 else None
+        converter = value[2] if len(value) > 2 else None
+        if converter and result:
+            result = converter(result)
+        return result
 
 def get_log_level():
-    level_name = settings().get("log_level", "INFO")
-    level = logging.getLevelName(level_name)
-    return level
+    return Config.log_level.get()
+