Siguro use at your own judgement na lang po. If you think ok yung exchange nya compared sa coins.ph, then go for it, if not, then you have another option, which is good for use.
And like most everyone keep reminding us, wag natin ipundo mga BTC natin sa mga ito. Better hold your BTC in an external wallet na ikaw lang may access.
And I also check the site and legit naman sya, since under ng Satoshi Citadel Industries, another reputable company that are into cryptocurrency.