diff --git a/README.md b/README.md
index e11611d..056c71c 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Then run:
 
     gem install wayback_machine_downloader
     
-Tip: If you have permission errors, you might have to run `sudo gem install wayback_machine_downloader`.
+**Tip:** If you run into permission errors, you might have to add `sudo` in front of this command.
 
 ## Basic Usage
 
@@ -23,7 +23,7 @@ It will download the last version of every file present on Wayback Machine to `w
 
 ## Optional Timestamp
 
-You may want to supply a specific timestamp to lock your backup to an older version of the website, which can be found using the Wayback link: http://web.archive.org/web/20060716231334/http://example.com 
+You may want to supply a specific timestamp to lock your backup to an older version of the website, which can be found inside the urls of the regular Wayback Machine website (e.g., http://web.archive.org/web/20060716231334/http://example.com). 
 Wayback Machine Downloader will then fetch only file versions on or prior to the timestamp specified:
 
     wayback_machine_downloader http://example.com --timestamp 20060716231334