The only problem I have found with the (later issued) Jepp issued plastic sleeves is that they tend to either react to the heat or the direct light in the cockpit by crinkling at both ends of the protective sleeve. The earlier ones (also issued by Jeppesen) were of a higher quality and didn't suffer in the heat the way their lower quality units do nowadays.
When bringing this to the attention of Jepp Aust there wasn't much interest in helping to find a solution, sounds like it is a known issue.
The binders themselves though are still rather top knotch.
