Btw, even if you did not read the prospectus, why not pull up a chart and look at what happened to some of these bond ETFs back in 2008 / 2009. Along with the yield, that will give you some idea of the level of risk involved.
This is obviously the first thing I did. Way before asking a question on this " internet forum".... As the price of the ETF falls the yields tend to spike.... I love how you downplay the integrity of the very forum you participate in like its some worthless "internet forum". Very funny.