Terminating a long time commercial tenant - etiquette?

[Shin Bo]

Hello everyone,

We purchased a commercial property about 5 years ago and inherited a commercial tenant who has been kind of a pain in the butt and we do not wish to resign the tenant when their lease expires at the end of the year.  Is there a good way to approach this process to minimize blow back? Or should I just give them their 30 days notice and be done with it.  I'm in PA for whats it worth.