If the young man has moved out and I do not react, is there any implicit acceptance of this which could negate any legal claims of the lease?

#joel owensmy patient does multi-tenant retail buildings and shopping centers, as well as single tenant triple nets. the list on his company's site shows about 3-4x as many single tenant deals (office depot, 7-11s, petsmarts, auto parts, big 5 sporting goods) around the country, than multiple tenant. i'm just a little concerned that "if the only tool a man has is a hammer, soon everything starts to look like a nail" as abraham maslow famously said. i'm not sure what kind of professional is best suited to provide advice about this situation, tho'.

Anything else gets put onto the monthly routine maintenance list and gets dealt with as my maintenance man has available time. 

This man has done next to nothing other than show me the property.

In the past few years, the Tax man has taken us to the cleaners and I'd like to get the upper hand.

As @Alex Chin (Alex, you are the man!!!)   has

However, the man has a lot of good points."

The man has not been consistent in cashing our checks every month sometimes waiting weeks and weeks.

That man has saved me thousands upon thousands of dollars over the years.

Based on all of the lists (vacant, out of state, code violations) talked about on here, I have no doubt this man has had his mailbox filled and phone rang hundred of times over the past few years.