Served its purpose brilliantly. E is just always just annoying that Canon are provided not by Geli in the normal segment and the portion is correspondingly expensive than replacement. However, I had ever seen a "cheap Geli" that are not well served its purpose than the original nearly as. Yes, even when there are differences in quality Gelis - hangs in my experience, together with the structure of the inner surfaces. Conclusion: Top purpose fulfilled, but too expensive. But the point deduction.