Hair Bar is a great place! Friendly staff, great products and services... I've never had to wait. I've gotten the 24 karat keratin treatment and struggled with the inhalation even with a mask on, but went back and spent extra for the silk touch keratin treatment. Well worth the money! It lasts extremely long, and there is no mask necessary during application-- I can breathe fine the entire way through which may be because it is formaldehyde free. My hair is also long but thin, and they've never charged me extra for their longer hair price. Ernie is my stylist of choice, but they're all good!
My biggest complaint and the reason I took a star off is the lack of good ventilation-- the entire building smells like 24k keratin treatments. The products and services are good though, and I"ll keep coming back.