Subway complaint: Job

Its Manpreet Kaur, i just want to make a complaint regarding about my recruitment in subway Sidcup postcode is 27 High St
Sidcup
DA14 6ED
England. One of the manager Robbie in this branch called for me interview on 17 march but he just told me about subway and told me that he is gonna message me about training date. He text that onwards 22 march i can come for training but after three 12 hours working each day 4 hours he text me on 27 march that don’t come back, because u don’t have any communication skills and we got 1 complaint from customer. But in three days i deal with customers, i help with them in salads. I need my money back. I invested my time and in three days i can’t perfect all of sudden because i was new to subway. Can you please
Sort out this issue. This gives me mental stress. Also when i did ask u need my documentation he said me after 30 hours of training will take your documentation. He fooled me .