Ciro, although the "Sniff" test seems like a good deal, run the numbers yourself. BiggerPockets has a spreadsheet to analyze the property and can be downloaded at: great http://www.biggerpockets.com/tools/REIPropertyAnalyzer.xls
Figure out what your CoC and CF for these properties should be to make it worth your time and investment. Although you are not putting any money down, you want your other investors to make money as well. You say you will not make any money for two years; how did you arrive at this figure?
Some things to think about: Be prepared for special assessments; this is where deferred maintenance that the HOA has put off gets charged in a one-time fee to each of the property owners. This can be substantial if you own 5 units within the same complex. Although this doesn't happen often, I am hearing more of this happening now that the economy is recovering. For a while, HOAs were having a hard time due to so many foreclosures; homeowners were not paying the dues, and when the bank took ownership they would defer payments until the property sold. HOAs had to take from reserves to keep the property, pay utilities but now they may want to try replenish these reserves.
One other thing to think about is that some HOAs often limit the number of rentals within the community - a certain percentage needs to be owner occupied for FHA certification (for others to obtain loans). I would check into this; get the HOA bi-laws and all other documents and analyze this information prior to moving forward. I own two properties in two different communities and they do vary in what is covered and what is not covered such as the roof.
I am not saying this is or is not a good deal; only you and your partners can make this decision. But having the right information will help you to determine if any properties are good or bad deals!
Good luck,