Mary Lopez attended an innovation in the retail sector exhibition where there was a presentation on integrating point-of-sale system (POS) with WHO. in particular, the square POS system's data transfer to QBO was explained. mary got the ales person to note down a you-tube URL on integration for you to review. mary ask you to provide her with the advantages, disadvantages, and risk of integrating ECL's square POS into QBO

please give correct answer don't copy from ai or any thing if know correct then answer if not leave it other wise i will report don't copy