No hold problems for me. But, I rarely have issues with hold.
I think there are always issues when one uses water that isn't the usual. We have a vacation home with a water softener. My hair prefers the water at "home." (3 of 4 hardness level when setting up the espresso machine)
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08
HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me