Just recently purchased the 3.5 Fehu and have been using it for 2 weeks now. Awesome little sleek and sexy machine. Black and grey and color blending are pretty effortless and the 3.5 also excels as a "shading liner". I liked it so much I purchased another one, the 4.0 version and got the 3.0 stroke body so I have all 3. Loving it so far.