TGI FRIDAYS????!!!!!!?

I'm a 20 year old female and have an interview at TGI Fridays on monday. I have a little boy so my availability can sometimes be shakey. But, I am ALWAYS available in the day. Evenings are arent always set in stone. I havent let them know that but should I? Will I still get the job? Because I need it. Im working at Bob Evans right now and hate it..they have me working only nights and im not making any money. Their basis is their breakfast. And everyone wants the morning hours there. Are the early shifts hard to get at TGI fridays? Or are nights and weekends what they start you with? How many hours did they start you with? any interview advice? Thanks :)