sammy007 as far as i know every squeezed margin position on Polo got paid back to the lender, i have yet to hear about someone who did not get his coins back. 2.5x leverage aint that big of a leverage to risk that... i think polo´s liquidation algorithm is good enough for that. Also like i said before... if you are afraid of losing it, put it into cold wallet.
One or the other will inevitably occur: liquidation loss (small) and/or exchange hack/bankruptcy. Polo is AFAICT a very tight ship, but it is not immune to physics. We cannot diversify and decentralize fast enough for me. We are outgrowing Polo. Competitors will recognize this soon enough.