Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Trying to be professional and courteous.

I've always gotten the "feeling" that they are trying to do the right thing.1 or 2 clients having an issue with a builder is understandable. 15 is at best, professional negligence.

Get some professional photos.

You will also discover the warranties don't cover as much as you think, and claims are often denied.Home warranties are so bad that most professional property managers will not manage a property with one in place.

More than standard among design professionals- Architects and Engineers. 

private real estate syndications are another option to passive RE investing, but IMO require a lot more research before buying than REITs where you have a professional team managing under SEC regulations, with public accounting and filings.

However, the key is partnering with a professional agency that not only supplies experienced VAs but also uses robust systems—like well-known CRMs—to track calls, monitor lead quality, and analyze performance metrics.Keep in mind that not every VA agency is created equal.

I think this perspective is what ultimately led to the right program for me that aligned with my personal and professional goals.

HVAC is old but functions - ask for seller to get them professionally serviced if it is not done yearly.