If lots of other investors want their money back at the same time as you, there might be a limit on the number of units you can cash out. (moneysmart.gov.au)
I know one big hurdle upfront is understanding how much to budget for expenses, rehabs, etc., so make sure you're networking with lots of other investors, property managers, contractors, etc. in your area and asking them about the numbers. (biggerpockets.com)
Some stocks lead the market back, and while the market may still look scary to you, some of the stocks you loved are going up because there are lots of other investors who love them. (dailytradealert.com)