don't over expose people...
I sure hope senior citizens and retirees are not reading this thread thinking they've hit a jackpot...
Some things need to be said - these deposits are all indexed in RD Pesos right?
If you're locking your entire life savings in RD Pesos, and expecting to live off the 15%, keep a few things in mind:
1. inflation last year was published at 8%, so assuming the currency stays the same in 7 years, you're actually in a sinking fund and you're netting let's say 7%/annum.
2. pretty soon your bank here will have to report your income to the IRS, or at least some time in the next 7 years... so if you're at the lower income bracket, you're going to see a 20-30% friction on that 15%, so subtract another 3% at best, you're down to 4%.
3. Now let's look at the currency exchange over the next 7 years. If you'd locked in 3 months ago, you'd have had what? 2/40 = ~5% more? Basically what we're saying is, if the peso goes down in value by another 4%, in 'real' terms, you're breaking even. If it goes down more than 5%, you're losing money.
In short, don't just chase the highest 'IRR', there are other factors at play, and definitely don't over expose!!