diff --git a/ereuse_devicehub/resources/action/models.py b/ereuse_devicehub/resources/action/models.py
index 9937a0a8..b0bc435f 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -912,9 +912,9 @@ class VisualTest(TestMixin, Test):
     * :attr:`Severity.Info`: whether appearance range is B or A and
                                 functionality range is A.
     """
-    appearance_range = Column(DBEnum(AppearanceRange), nullable=False)
+    appearance_range = Column(DBEnum(AppearanceRange), nullable=True)
     appearance_range.comment = AppearanceRange.__doc__
-    functionality_range = Column(DBEnum(FunctionalityRange), nullable=False)
+    functionality_range = Column(DBEnum(FunctionalityRange), nullable=True)
     functionality_range.comment = FunctionalityRange.__doc__
     labelling = Column(Boolean)
     labelling.comment = """Whether there are tags to be removed."""
diff --git a/ereuse_devicehub/resources/action/rate/v1_0.py b/ereuse_devicehub/resources/action/rate/v1_0.py
index b29bcafa..9e821076 100644
--- a/ereuse_devicehub/resources/action/rate/v1_0.py
+++ b/ereuse_devicehub/resources/action/rate/v1_0.py
@@ -74,11 +74,6 @@ class RateAlgorithm(BaseRate):
         """
         assert isinstance(device, Computer), 'Can only rate computers'
 
-        try:
-            visual_test = device.last_action_of(VisualTest)
-        except LookupError:
-            raise CannotRate('You need a visual test.')
-
         rate = RateComputer()
         rate.processor = rate.data_storage = rate.ram = 1  # Init
 
@@ -95,11 +90,9 @@ class RateAlgorithm(BaseRate):
                 setattr(rate, field, result)
 
         rate_components = self.harmonic_mean_rates(rate.processor, rate.data_storage, rate.ram)
-        rate.appearance = self.Appearance[visual_test.appearance_range.name].value
-        rate.functionality = self.Functionality[visual_test.functionality_range.name].value
-        rate.rating = rate_components + rate.functionality + rate.appearance
+        rate.rating = rate_components
         device.actions_one.add(rate)
-        assert 0 <= rate.rating <= 4.7
+        assert 0 <= rate.rating
         return rate
 
 
diff --git a/ereuse_devicehub/resources/enums.py b/ereuse_devicehub/resources/enums.py
index f5155eb9..9e74217c 100644
--- a/ereuse_devicehub/resources/enums.py
+++ b/ereuse_devicehub/resources/enums.py
@@ -34,10 +34,10 @@ class RatingRange(IntEnum):
     3. Medium.
     4. High.
     """
-    VERY_LOW = 2
-    LOW = 3
-    MEDIUM = 4
-    HIGH = 5
+    VERY_LOW = 1
+    LOW = 2
+    MEDIUM = 3
+    HIGH = 4
 
     @classmethod
     def from_score(cls, val: Union[int, float]) -> 'RatingRange':