here is an email that I got when I asked the same question, too bad
Thanks for your email. Unfortunately, Piperlime does not match prices from competitors' websites. We're truly sorry for any disappointment this may cause and will be sure to share your desire to see this in the future.
At Piperlime, we do our best to consistently exceed expectations by offering our customers the most exciting brands and styles at a great price. We look forward to shopping with you again soon at Piperlime.
Thanks again for taking the time to share your feedback.
Additional questions? Contact us at [email protected] or 1-877-PIPERLIME (1-877-747-3754).
I've tried and they wouldn't. I also purchased a few items that went on sale two days later (I always have the worst timing). I asked if they do an adjustment and said they offer it only once per customer.
They don't have the best policy in regards to price matching/adjustments compared to other retailers...but it does seem that they have fair prices and lots of sales etc.