This topic and related poll are somewhat 'slower' than I thought they might be. I rationalise that by thinking that perhaps there are not that many 665's out there.
However, of the seven votes cast at the time of typing, 100% concur that the unit is reliable and does its job. I thought that those with problems might have said so.....!?
On Friday night I ordered mine and if Fedex is on time I should have it by this Friday. In due course I will cast my vote and, at the cost, I hope it is also in the affirmative!