Hi everyone - do GHDs wear out? I bought v5.0 four years ago and I don't know if it's my imagination but I don't think they're as good as they used to be. They don't have a temperature indicator so I don't know if they still get as hot as they're supposed to, but they don't seem to straighten my hair as effectively or easily these days.
What should I buy next? More GHDs or the Cloud Nines everyone is talking about?