“Visa fee is non-refundable, please double check all information before submitting, especially if your device is using auto fill or auto correct. Mismatch information will be rejected as the officers are not able to edit any information entered by the applicant. Applicants will have to re-submit and the Visa fee is non-refundable.”
It is very clear written on the LA Embassy website, and everybody should very thoroughly read the website of the Embassy they apply at, BEFORE applying.
Do yourself and the landlord / receptionist a favour by asking of a screenprint of the TM30 at check-in, so they don’t need to search for it 80+ days later.