diff --git a/quail/manager.py b/quail/manager.py
index a9d98f1..e3fca6e 100644
--- a/quail/manager.py
+++ b/quail/manager.py
@@ -33,6 +33,8 @@ def install(self):
             self._ui.start_install()
         self._solutioner.install()
         self._installer.register()
+        if self._ui:
+            self._ui.exit_install()
 
     def uninstall(self):
         self._solutioner.uninstall()
diff --git a/quail/ui/ui_base.py b/quail/ui/ui_base.py
index 8f61ff9..6121a4e 100644
--- a/quail/ui/ui_base.py
+++ b/quail/ui/ui_base.py
@@ -8,6 +8,12 @@ def start_install(self):
         """
         pass
 
+    @abstractmethod
+    def exit_install(self):
+        """installer exiting
+        """
+        pass
+
     @abstractmethod
     def progress_callback(self, progress):
         """This method will be set in solutioner
diff --git a/quail/ui/ui_console.py b/quail/ui/ui_console.py
index 2ea5f84..fc6840d 100644
--- a/quail/ui/ui_console.py
+++ b/quail/ui/ui_console.py
@@ -3,9 +3,12 @@
 
 
 class UiConsole(UiBase):
+    def exit_install(self):
+        input("[*] Installation successful!\nPress enter to quit...")
+
     def progress_callback(self, progress):
-        sys.stdout.write("%d %% installing ...\r" % progress)
+        sys.stdout.write(" %d %% installing ...\r" % progress)
         sys.stdout.flush()
 
     def start_install(self):
-        sys.stdout.write("Install started\n")
+        sys.stdout.write("[*] Installation started\n")
diff --git a/quail/ui/ui_tkinter.py b/quail/ui/ui_tkinter.py
index e9b37da..76b041a 100644
--- a/quail/ui/ui_tkinter.py
+++ b/quail/ui/ui_tkinter.py
@@ -37,6 +37,10 @@ def __init__(self, parent, controller):
 
 
 class UiTkinter(UiBase, threading.Thread):
+    def exit_install(self):
+        # should be called when install is done
+        pass
+
     def __init__(self):
         self._tk = None
         self._event_run_install = threading.Event()