I can highly recommend the thing. Yes, there are always times problems is the cord no longer completely wound. Is a bit annoying, but it costs about 5 minutes work to repair the back. Even if the cord should break times, you can repair this thing quickly. This makes it superior to most other systems in my opinion, easily worth the money and because of repairability. Anyone too lazy this thing is screwed short if does not fit, for it is but nothing, in fact.