For anyone that may be interested in automating the receipt printing process from website to kitchen, docket style, i can confirm the EPSON TM-T88V works flawlessly with WP-PIZZA & Google Cloud Print extension, using a google account and a PC as print server (OSX) not supported.
Currently all google cloud print enabled printers are home style A4 printers which are not usable in retail situations. I was able to add the EPSON as a ‘classic printer’ as the driver was installed on the PC. 36 Hours later it’s still working steady. PC must stay on obviously!
Hope this helps!