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@@ -43,7 +43,7 @@
 
       <p>However there seems to be no implementation of the technique for exchanging text messages, and that's what <strong>SaveMySugar</strong> is about.</p>
 
-      <p>The name <strong>SaveMySugar</strong> was born as a take on the price of the old conventional Texting service which is quite high, see <a href="http://web.archive.org/web/20121030162247/http://gthing.net/the-true-price-of-sms-messages/" title="Wayback Machine: The True Price of SMS Messages">The True Price of SMS Messages</a>, and it is also a reference to the distress signal <em>Save Our Soul</em> (SOS) used in Morse communications.</p>
+      <p>The name <strong>SaveMySugar</strong> was born as a take on the price of Short Message Service which is quite high, see <a href="http://web.archive.org/web/20121030162247/http://gthing.net/the-true-price-of-sms-messages/" title="Wayback Machine: The True Price of SMS Messages">The True Price of SMS Messages</a>, and it is also a reference to the distress signal <em>Save Our Soul</em> (SOS) used in Morse communications.</p>
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     <div id="why" class="block">
@@ -70,7 +70,7 @@
 
         <li>On mobile phones a ring uses a lot of battery, and battery is a precious resource.</li>
 
-        <li>On mobile phones a lot of fake calls will pollute you calls log.</li>
+        <li>On mobile phones a lot of fake calls will pollute the calls log.</li>
 
         <li>On mobile phones a malicious recipient can make you pay at every ring!</li>
 
@@ -112,7 +112,7 @@
 
       <p>On the receiving side the symmetric operations are performed when phone rings are detected.</p>
 
-      <p>This is basically a <em>Pulse-Distance Modulation</em> (PDM), this scheme has been chosen because it's easy to detect when a phone starts ringing, but it's not always easy to detect for how log it rings, or how many rings there are in a single call.</p>
+      <p>This is basically a <em>Pulse-Distance Modulation</em> (PDM), this scheme has been chosen because it's easy to detect when a phone starts ringing, but it's not always easy to detect for how long it rings, or how many rings there are in a single call.</p>
 
       <p>See an example of the exchange of the message <code>CODEX</code>:<br />
       <a href="images/savemysugar_plot_codex.png" title="SaveMySugar exchanging the message 'CODEX'"><img src="images/savemysugar_plot_codex.png" alt="SaveMySugar exchanging the message 'CODEX'" /></a></p>