Parker currently accepts Visa, Master Card and American Express credit cards. Parker does not accept Cashier's Checks, Money Orders or PayPal accounts at this time.
You can simply use the "Create Your Own Review" that is available on every product page from the Parker website. You will have to create an account in order to write a review.
The lead time for processing an online order is one day. It then takes an additional 5-7 business days from shipment (7-10 days for Alaska and Hawaii) for standard ground delivery; 3 business days for Express Saver and the next business day for Next Day service.