Food for thought.  

Just food for thought before you sign up for a partnership!

Risk to reward ratio is not there.

@Cameron Riley this is definitely a frustrating position to be in as an investor, but I really don't recommend going that route:1) They are not trespassing2) Threats rarely get you the desired results and usually just incite the tenants to leave your property in especially poor condition when they do eventually move3) It's especially counterproductive to threaten a tenant with something that is factually inaccurate, such as calling a holdover tenancy "trespassing" and mistaking it for a police/criminal matter4) You should contact an experienced eviction attorney to understand your options and the likely timeline and cost of this process5) Some people will tell you to offer cash for keys, I generally think this is a poor option and rewards bad behavior6) I recommend checking out property management options in your area so that next time the matter can be handled effectively and efficiently within the parameters of the relevant law and regulations and without the emotional investment that leads to wanting to make threatsGood luck!

It sucks but you have to take the risk with the reward.

What if one is sloppy and leaves food out and the others are clean?

The simplest kind of real estate investment partnership is an even split where each party invests equal money and effort into the investment and gets the same rewards.

Just food for thought before you sign up for a partnership!

A new Whole Foods is going in down the street so I was thinking of just getting it under control and waiting until property values climb like crazy. 

Real Estate is a tough business; for many, it's a challenging and rewarding one.