BMO Callable Equity Income Notes | RRSPs and RRIFs | Discussion forum

A friend has been investing in BMO Callable Equity Notes for his RSP. I have been doing some reading about them - they look interesting and offer a better return than GICs and offer some protection on one's capital. Thinking of allocating a certain % on these Notes.
Has anyone in this Forum invested in BMO Callable Equity Notes and what has been your experience? Thanks for any input you might have.