Can I use self-adhesive cement for bonding of veneers?

3M ESPE RelyX Unicem Self-Adhesive Universal Resin Cement (3M ESPE) has adequate bond strength for the cementation of veneers but THE DENTAL ADVISOR does not recommend this technique. RelyX Unicem can undergo a color change with aging that could affect the esthetics of thin veneers. THE DENTAL ADVISOR has observed slight discoloration/microleakage at the margins of several restorations after four years following cementation.