The best thing about guest line is its customer service support which helps us to solve our problems in few seconds time without hesitation or stress of any sort! It's not only easy but also very functional for your business needs as it has all tools that you might need from one platform like managing events/gatherings etc., making payments easily through various modes such as cashless payment gateways (such as paypal), accepting card transactions via multiple channels including swiping cardsβ¦