INTO Manchester the University of Manchester foundation year

Hello, I want to study Economics and Finance BAEcon (Hons) foundation at the University of Manchester, which is a partner with Into Manchester.

Is there anyone among you who studied foundation year in INTO Manchester? or if anyone has any information, please answer my questions

1)ls it easy to enter the University of Manchester after INTO Manchester foundation course ?

2) Does INTO Manchester quarantee you will be accepted to the University of Manchester?

3) How successful should I be in the INTO MANCHESTER foundation course to move to the university of Manchester?