Does it support Multi-currency?

Only one currency defined by the site admin is supported.  A business owner or the visitor cannot switch to another currency that was set by the admin.

Can a business have morning & evening shifts by adding 2nd time slot?

Businesses can be allowed to add two different open and close timing. This feature is suitable for restaurants that only open to the server during lunch in the afternoon (Example: Slot 1: 11AM – 3PM) and then again open for dinner in the evening timing (Example: Slot 2: 6PM – 11PM). Open 24 hours and open after midnight is also supported. For example if the restaurant closes after midnight around 1 AM it will be considered as the same day.