Questions about Salesforce Maps AVP – Multi-day routing with hotel stays and geocoding best practices

Hi trailblazers,    does anybody here have expeirence with Salesforce Maps Advanced?.  We are analyzing the following scenarios:    1. Multi-day route planning

Our sales reps have two travel scenarios:

• Multi-day trips: They visit customers over several days and stay overnight in hotels. 
• Day trips: They visit local customers and return home the same day. 

Does Salesforce Maps Advanced support both scenarios natively?

Specifically:

•  Can the start/end location change dynamically from one day to the next (e.g., hotel instead of home)? 
•  Is there a native concept of overnight locations, or does this require custom logic (Flow, custom object, etc.)? 

2. Geocoding poor-quality ERP addresses

Customer addresses are synchronized nightly from an external system, but address quality is inconsistent.

•  What is the recommended geocoding threshold for this scenario? 
•  Can Salesforce Maps keep a partial geocode (city/postal code level) if street-level geocoding fails? 
•  If a rep manually corrects an Account location in the mobile app, what is the recommended way to prevent nightly geocoding or ERP sync from overwriting those coordinates? 

Any implementation experience, best practices, or documentation would be greatly appreciated.

Thanks!