It's not unprofessional, as long as you fulfil any contract obligations. If you have a notice period, work through it and give it your best. For the future, thi

It's not unprofessional, as long as you fulfil any contract obligations. If you have a notice period, work through it and give it your best. For the future, think about what you could have asked in the interview to avoid joining a company that you wouldn't enjoy working in.