Scheduling & Payment methods

Hi! So I want to integrate Scheduling onto my site, I would prefer Square to be the payment processor so I can do in person and payments on my site. 

When doing research this line in particular concerned me and I found it confusing! 

"While this might be a good option if you already use Square in other areas of your business, note that Squarespace Point of Sale isn't currently supported if you use Scheduling on a mobile browser."

Found here: https://support.squarespace.com/hc/en-us/articles/360034677112-Connecting-payment-processors-to-Scheduling

Does this mean that if people viewed my site on mobile they would not be able to use the scheduling and square for payment? Mobile is obviously where 90% of the world is doing everything so I want to be clear on what Squarespace is saying before I set all this up. Thank you for any help!!!