I like how easy this service makes sending out emails with information that you need from customers when they're off work! This has actually helped me save some time in getting my job done quickly since now i don't even worry about printing stuff at home anymore - all of these tasks are taken care by postables services which saves so much precious paper as well!! It would be great if there was an app available too (like whatsapp) where we could easily send messages over our phones instead; but other than those few things everything else works perfectly fine :) We've used their website/services quite often before starting working together here & never had any problems yet :). I love that you can add pictures as well! It makes your card look more personal which i like since my business isn't very big yet but we do plan in doing some giveaways with our customers so having their contact info would be helpful at least when they receive something from us (like an order). We are trying out this service now before purchasing any other services such has MailChimp etc., if there was anything wrong please let me know otherwise great product!!