Thanks for sharing. I was wondering if you could shed light on your inventory risk, meaning do you find that the market price for your rental and nights reserved is highly dependent on the economy, tourist season and weather conditions or fairly resistant to external circumstances. Furthermore, is your product fairly fungible meaning if you have had to deal with competitive pricing in your locale and/or have had repeat customers.
Also, I'm guessing given the relative low price of your rental income and your buying in cash; real estate fluctuation risk is relatively low. Does your purchase qualify as a first time home-owner tax credit?
For comparison, a $50K investment with 8% market annual return will compound to $68K in 4 years or $92.5K in 8 years. Using cash-flow discount model, assuming that your real estate property value stays the same and annual income the same, you spend $50K to yield $90K ($40K in illiquid property value and $50K in generated cash) in 8 years, making your net present value of your $50K investment to be discounted at $21.8K. Just food for thought.