The IEO has become a new trend and it now looks like the whole cryptocurrency exchanges are hopping in to offering an IEO which does not look good in viewers perspective. Problem is, apart from binance and bittrex who put more effort to care for its users and making a through check on the project and kept a close eye on them, I don't know which other exchange takes such measures in protecting it's users or are they just after money.
Well, I don't blame all the exchanges offering the new IEO. This is the new approach and every investor/inventor seems to perceive it as the best alternative to ICO. This is the new bubble and no exchange wish to be left behind while also risking their reputation if things go wrong.