title: Paypal Donate button
body: <p>If I use <a href="https://www.paypal.com/in/cgi-bin/webscr?cmd=_donate-intro-outside" rel="nofollow">paypal donate button</a> in my site, will my site get any response from paypal on successfull/failed transactions.</p>
  
  <p>After the payment is completed, is it possible to redirect the user back to home page of my site?</p>