Can we book visa slot with one i20 and then change to other?

I have i20 from a few school, namely NCSU, ASU and others. And I am still waiting for i20 from TAMU. But TAMU is taking

NYU Tandon School of Engineering. MS in CS

Is NYU Tandon MS in CS not worth its cost ?! Considering the exorbitant fees , is the University campus too small to exp

Which one is better option UIC MIS VS University of Houston -Main Campus, MIS

If anyone can help me with deciding which one is the better option. As I had applied through UIC global my admission is

WHATSAPP GROUPS

are there any whatsapp groups for neu, ualbany,suny buffalo?