diff --git a/couchpotato/core/media/show/matcher/base.py b/couchpotato/core/media/show/matcher/base.py
index 35829bc..488b191 100755
--- a/couchpotato/core/media/show/matcher/base.py
+++ b/couchpotato/core/media/show/matcher/base.py
@@ -6,26 +6,6 @@ log = CPLog(__name__)
 
 
 class Base(MatcherBase):
-
-    # TODO come back to this later, think this could be handled better, this is starting to get out of hand....
-    quality_map = {
-        'bluray_1080p': {'resolution': ['1080p'], 'source': ['bluray']},
-        'bluray_720p': {'resolution': ['720p'], 'source': ['bluray']},
-
-        'bdrip_1080p': {'resolution': ['1080p'], 'source': ['BDRip']},
-        'bdrip_720p': {'resolution': ['720p'], 'source': ['BDRip']},
-
-        'brrip_1080p': {'resolution': ['1080p'], 'source': ['BRRip']},
-        'brrip_720p': {'resolution': ['720p'], 'source': ['BRRip']},
-
-        'webdl_1080p': {'resolution': ['1080p'], 'source': ['webdl', ['web', 'dl']]},
-        'webdl_720p': {'resolution': ['720p'], 'source': ['webdl', ['web', 'dl']]},
-        'webdl_480p': {'resolution': ['480p'], 'source': ['webdl', ['web', 'dl']]},
-
-        'hdtv_720p': {'resolution': ['720p'], 'source': ['hdtv']},
-        'hdtv_sd': {'resolution': ['480p', None], 'source': ['hdtv']},
-    }
-
     def __init__(self):
         super(Base, self).__init__()
 
diff --git a/couchpotato/core/media/show/quality/main.py b/couchpotato/core/media/show/quality/main.py
index 1d3b3c6..cd15ccd 100755
--- a/couchpotato/core/media/show/quality/main.py
+++ b/couchpotato/core/media/show/quality/main.py
@@ -49,6 +49,7 @@ class ShowQuality(QualityBase):
         # resolutions
         {'identifier': '1080p',    'label': '1080p',    'size': (800, 5000), 'codec': ['mp4-avc'], 'container': ['mpeg-ts', 'mkv'], 'resolution': ['1080p']},
         {'identifier': '720p',     'label': '720p',     'size': (800, 5000), 'codec': ['mp4-avc'], 'container': ['mpeg-ts', 'mkv'], 'resolution': ['720p']},
+        {'identifier': '480p',     'label': '480p',     'size': (800, 5000), 'codec': ['mp4-avc'], 'container': ['mpeg-ts', 'mkv'], 'resolution': ['480p']},
 
         # sources
         {'identifier': 'cam',      'label': 'Cam',      'size': (800, 5000), 'source': ['cam']},
@@ -76,7 +77,6 @@ class ShowQuality(QualityBase):
         cache_key = str([f.replace('.' + getExt(f), '') if len(getExt(f)) < 4 else f for f in files])
         cached = self.getCache(cache_key)
         if cached and len(extra) == 0:
-            log.debug('returning cache: %s', cached)
             return cached
 
         qualities = self.all()
@@ -137,7 +137,7 @@ class ShowQuality(QualityBase):
                 tuple([y.lower() for y in x])
                 if isinstance(x, list)
                 else x.lower()
-                for x in info[key]
+                for x in info.get(key, [])
             ]
             found = False
 
diff --git a/couchpotato/core/media/show/searcher/episode.py b/couchpotato/core/media/show/searcher/episode.py
index fc7998d..ade2165 100755
--- a/couchpotato/core/media/show/searcher/episode.py
+++ b/couchpotato/core/media/show/searcher/episode.py
@@ -133,8 +133,7 @@ class EpisodeSearcher(SearcherBase, ShowTypeBase):
             log.info2('Too early to search for %s, %s', (too_early_to_search, query))
 
     def correctRelease(self, release = None, media = None, quality = None, **kwargs):
-        if media.get('type') != 'show.episode':
-            return
+        if media.get('type') != 'show.episode': return
 
         retention = Env.setting('retention', section = 'nzb')
 
diff --git a/couchpotato/core/media/show/searcher/season.py b/couchpotato/core/media/show/searcher/season.py
index 1d382dc..17fc170 100755
--- a/couchpotato/core/media/show/searcher/season.py
+++ b/couchpotato/core/media/show/searcher/season.py
@@ -166,6 +166,14 @@ class SeasonSearcher(SearcherBase, ShowTypeBase):
         if not fireEvent('searcher.correct_words', release['name'], media, single = True):
             return False
 
+        preferred_quality = quality if quality else fireEvent('quality.single', identifier = quality['identifier'], single = True)
+
+        # Contains lower quality string
+        contains_other = fireEvent('searcher.contains_other_quality', release, preferred_quality = preferred_quality, types = [self._type], single = True)
+        if contains_other != False:
+            log.info2('Wrong: %s, looking for %s, found %s', (release['name'], quality['label'], [x for x in contains_other] if contains_other else 'no quality'))
+            return False
+
         # TODO Matching is quite costly, maybe we should be caching release matches somehow? (also look at caper optimizations)
         match = fireEvent('matcher.match', release, media, quality, single = True)
         if match: