Not Professional. Especially that girl name Yuhanis. She is very rude girl. Please learn how to respect people first. Then, people will respect you girl.
i want to give zero star but it requires at least one star. ZERO STAR!
It's user friendly and adds so much to our classroom here in Australia. The collaboration component has also helped our students to transition into a 21st-century environment. As an educator I would recommend at least trying it.
