What types of customers have you worked with?
When tutoring pre-algebra emphasis is on a) the basics, students do best when basic operations are regularly reviewed b) preparing for quizzes and tests: this involves teaches strategies to best prepare your student to be a confident test taker.
What advice would you give a customer looking to hire a provider in your area of work?
Teachers who also tutor know that kids often feel "different" having a tutor. Your tutor must have the experience to "read" your child's attitude whether it be resistant or enthusiastic and adjust the tutoring relationship accordingly.
Family schedules are important. Flexibilty and communication are the mark of a professional.