SoluLab Machine Learning interview questions

This is by far the worst company I've ever applied to. I applied for the position of Machine Learning Intern at Solulab Ahmadabad. I received a message shortly stating that my profile was short listed. They asked me to provide them with a date for the interview, and later suggested me to come to their walk-in drive the coming Saturday. I agreed to their words and they replied with the conformation. The very next day, they told me the internship places were full. Furthermore, asking me to choose between another technology or getting rejected. The Novice HR has no professionalism at all. I would suggest be away from a company like this.