Appointment + Formatting Questions

Hi There,

Couple of questions...

1) At this stage there is only 1 service available, so no need to select a service. Can I just remove the [app_services][app_service_providers] shortcode?

2) The paypal button looks a little weird on my site, see attached. Can I format the colours of the text and button? Also can I change the default text for this button?

(apologies if there is a manual for this, I wasn't able to find it).

Thanks again