At best they will just not care about routine maintenance and at worst they can do some major damage that can't be traced to them. 

With so many types of customers, and with customers routinely falling into more than one group, and so many companies marketing themselves to real estate investors and landlords, it's hard to find just the right mix of software.Here's where I stand now:$970/year to Quickbooks Online, a platform I detest, to do a mediocre job managing my books. $400/year to Dotloop, a platform that hasn't seen a significant UI improvement in years, to help manage my real estate agent transactionsLogins with 7 accounts across 4 banks (2 of which are also lenders), 2 additional lenders, 2 major credit card issuers, and a property management company using appfolio, and no centralized place to manage them all. 

In the past 8 years i've had one non routine maintenance call across several new properties versus a slew of maintenance calls from older properties.  

Finally fixing Main St. in Somersworth is paying dividends for the area around downtown (though there is a looong way to go).Let's be honest though, both towns are amongst the most dangerous and rough towns in NH, and routinely make (or even top) the list of worst places to live in the state.

Exploring new places is a little hard since we well into a routine taking them to the Alexandria zoo or Shreveport Sci-port center.

A few weeks ago I was pleasantly surprised when Jonathan sent me a 32-page ROUTINE INSPECTION REPORT on my property.  

Get your judgement so that she is not able to buy that next car, phone, or apartment without settling with you.Then schedule an inspection - just a routine and regular maintenance inspection - giving proper advanced notice. 

We have someone that checks their work routinely, which helps. 

We routinely had to go outside of SF proper to Daly City or even Millbrae to get something semi decent....The low-brow Chinese restaurant in some ugly strip mall next to our house in SJ serves some killer dim sum.

This needs to be highlighted in the lease and acknowledged by them.Security Deposits: You can’t use their security deposit for routine cleaning, but if they leave things in bad shape beyond normal wear and tear, it’s fair game to deduct cleaning costs.I’d start by having a straightforward talk with them about the importance of keeping things clean for health reasons and property preservation.