Michaela I'm not sure about that service. But you get what you pay for. If you're looking for an affordable service, I suggest looking at programs your school offers. Career services or writing centers can help you for free.
@"Michaela.Pratt1" I'm sure they'd give you an accommodation. I'm not sure what type of accommodation that would be, but I would look online and see what people have asked for. Alternatively, talk to your neurologist and see if he/she has any ideas.