I've had about 2 or 3 cuts/trims at Deva and I would say, yes they're worth the money. All the pictures I had are now in a video on my youtube, so I can't show them here. But I've had positive experiences every time.

I only end up having to get my hair cut once a year.
last relaxer; 082708, BC; 081810, CG; 122410
high porosity, med/coarse texture, high density, color treated
condish;TN, DevaCurl Heaven in Hair stylers; Heaven in Hair, DevaCurl Curl Cream oils;Castor Oil

YTChannel: http://www.youtube.com/user/papiermachecurls