I'm on Module 2.

Make sure you check what add ons/modules you need so you are comparing apples to apples between all services. 

Making sure the thermostat is working, checking the transformer on the circuit board, changing the pilot light module or heat sensor. 

My understanding is that it has been updated, might be MAS 200 by now, don't know, but the module system is very powerful for accounting, might have been the price that kept most away from the software.......$$$$!

This "module" could also include the rules for raising money from strangers, syndications (Reg D).From the financial side, you can analyze deals.  

Original cost = Sales price / markup.see the 3rd examplehttp://www.purplemath.com/modules/percntof2.htmIf this is giving you trouble you might want to brush up on some basic algebra, especially if you haven't practiced it in many years.

Cody is a marketing genius so his marketing module is very good.

Here's a course by Troy Fullwood, https://mortgageinvestorpro.com/module-1/, keep in mind this was a course that Troy charged $20k for about 10 years ago but now it's available online for free. 

Potential of $218,000 gross rent at 100% capacity.Costs: Quote are for Modules alone delivered to site $16-17M; GC end to end (site prep, finish work) work quotes $18-25M. 

For accounting/ book keeping, check out quicken home & business desktop software, which has a rental module to allow you to download all transactions from your bank/ credit cards, then tag transactions by property and categorize them by IRS expense category.