diff --git a/.gitignore b/.gitignore
index 53c71e1..14c831f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,16 @@
 /src/__pycache__
-/res
 /.venv
+/.vscode
+
+/res
 !/res/examples
 !/res/examples/*
 !/res/examples_git/
 !/res/examples_git/*
+
 /doc
-/.vscode
+
 /conf
-!/conf/conf.json
+/conf/*
+!/conf/db.json
+
diff --git a/src/config_parser.py b/src/config_parser.py
index 44603ec..ea92a65 100644
--- a/src/config_parser.py
+++ b/src/config_parser.py
@@ -26,6 +26,7 @@ def save_preset(filters, params, preset_name):
     new_filt = []
     for i, filter in enumerate(filt):
         new_filt.append(filt[filter])
+    log.print_message("Saving filters as:", preset_name)
 
     # Store preset to database
     store_to_db(new_filt, preset_name)
@@ -45,14 +46,14 @@ def store_to_db(preset, preset_name):
     preset = json.loads(preset)
 
     # If database doesn't exist, create it
-    if not exists("db.json"):
+    if not exists("conf/db.json"):
         log.print_message("Storing preset to database")
-        with open("db.json", 'w') as db:
+        with open("conf/db.json", 'w') as db:
             json.dump(preset, db)
     else:
         # If database exists, load it and check if preset already exists
         try:
-            with open("db.json", 'r') as db:
+            with open("conf/db.json", 'r') as db:
                 db_presets = json.load(db)
 
         # Empty file is an error, so we don't read it
@@ -67,7 +68,7 @@ def store_to_db(preset, preset_name):
             db_presets.update(preset)
         
         # Finally write the updated entries to db file
-        with open("db.json", 'w') as db:
+        with open("conf/db.json", 'w') as db:
             json.dump(db_presets, db, indent=4)
 
 
@@ -91,10 +92,11 @@ def parse_conf(preset_name, filters, params, config_file):
                 if attribute != "name":
                     params[i][attribute] = value
             parse_params(params[i])
+
         log.print_message("Loaded preset:", preset_name,
                 "from file:", config_file)
     else:
-        log.print_message("Preset not found")
+        log.print_message("Warning: Preset not found in config file")
 
 
 def parse_params(params):
diff --git a/src/main.py b/src/main.py
index 0bc1f8e..abf6ab6 100644
--- a/src/main.py
+++ b/src/main.py
@@ -22,7 +22,7 @@ import filters as flt
 import config_parser as cp
 import log
 
-class app:
+class fingerprint_app:
     '''Main class for the application.
     '''
 
@@ -58,7 +58,8 @@ class app:
                     self.params[filter_index][key] = value
 
                 cp.parse_params(self.params[filter_index])
-                # If database flag is set, save filters to database as a new preset
+                
+            # If database flag is set, save filters to database as a new preset
             if self.args.database:
                 cp.save_preset(self.filters, self.params, self.args.database[0])
 
@@ -724,4 +725,4 @@ class app:
         self.write_stl_header()
 
 
-app()
+fingerprint_app()