Has anyone ordered from "24Kupi" website before?

I want to buy the Ultimate Camera Bundle to help with a hard test I have coming up. Can anyone confirm if they've bought from them before? Did your item work as expected? I live in America, should I buy the Bluetooth option or the SIM card one (GSM) I technically am not suppose to have my phone on me but I think i can sneak it if it is a better chance at not getting disconnected... Also, if you ordered the SIM card one, I'm assuming you have to use the SIM card from your phone right??

Please, give me all the information you can. I can't find any real reviews about this website.