To receive your $25 discount on the AppSumo Lean SX Bundle, please purchase a copy of either The Lean Startup or Running Lean and submit a link to a clear image of your receipt. Receipt must show the date and name of item purchased.
A unique purchase code will be emailed to you within 24-hours of submitting your receipt.
Valid on hardcover and Kindle purchases of The Lean Startup or Running Lean made between March 9th 2012 and March 31st 2012. All receipt submissions must be received by 11:59pm CST on March 31st 2012 to be eligible for discount. Discount valid through April 15th 2012.