PayPal is partnering with Salad Stop!, a salad restaurant chain, and Perx, a digital loyalty card firm, to allow customers to order and pay for meals from Salad Stop! in advance using the Perx app on their smartphones. This will allow customers to skip lines by showing their purchase confirmation email. By the first quarter of next year, the program will expand to all 13 of Salad Stop!'s outlets in Singapore. This is PayPal's third attempt to enter the physical retail payment market in Singapore, having previously partnered with SMRT and a shopping mall with limited success. Analysts believe this program may work better for busy executives but some customers feel pre-ordering is too inconvenient.