The Aveda Institute of Charlotte is wonderful...and I love that they have evening hours.
In my opinion, there are few things more relaxing to end a day than with a relaxing haircut and blowdry; it certainly saves time in the morning, too!
It is also wonderful that they they provide complimentary aromatherapy samples during haircuts. The trainer "approval" sessions are also very interesting because I feel like I learn something new about my hair each time.
It is important to note that, because this is the teaching school for Aveda in Charlotte, the stylists are all students, but honestly, in my experience, they are just as professional and sometimes more creative than stylist in salons who work with the same clients time after time. It is difficult to develop a relationship with a stylist because they are typically only on the floor for 5-6 months, but for the cost, quality, and general experience, it is still the best deal in town.
The only reason I do not rate the Institute with 5 Stars is because the appointments always take a bit longer than I would like. For a haircut -- medium to long length -- I would suggest allowing at least 1 to 1.5 hours for the appointment. This is definitely not a "get a haircut during your lunch hour" salon. But the quality and experience -- and evening hours -- cause me not to weigh the appointment length too heavy against the salon.