Every system you try will have flaws, or you may salivate over a feature that appears in other software.Some familiar names are mentioned frequently: Stessa, Apartments.com, RentRedi, TenantCloud, Innago, RentManager, Avail, Rentec Direct, Doorloop, etc.I recommend conducting thorough research on each app online to understand their offerings, pricing, etc.

I frequently look at my existing deals that are saved on the calculator to analyze new metrics if something changes like the amount of rent or the amount of an expense like your property taxes.

.- Check up frequently on the property and conduct walk throughs as allowed by your lease agreement.- Hire a solid property manager who gets paid to keep tabs on the property for you. 

A 401k loan is not cheap capital, even though it is frequently and highly recommended quite loosely here on BP.

My 2 favorite stores, Lowe's and Home Depot frequently have 3-4% cash back promos so it starts to add up pretty quick. 

. - I frequently see BP posters looking for "investor friendly" contractors for their flips.

We frequently inherit section 8 tenants with the purchase of a new property. 

@Richard Chover,You're in a good area for it with the wineries and casino.

It's not cheap, but we do this frequently. 

I'm seeing a lot of units at Palms Casino Resort, and I'm not sure why so many of them are for sale right now (4321 W Flamingo Rd).