SWMBO is warming to the idea of a week in the Canaries coming winter. Me and the boys diving (at least some of the time), she enjoying the beach/pool and perhaps some sightseeing. Plus some time together, of course. So far we've looked at Tenerife as that island seems to be able to offer more than pools and bars, but that's just a superficial first impression.
Judging from a few quick Google searches, dive ops are dime a dozen in the Canaries. I'd really like to find someone with a good record for safety procedures, but which still treats me as the (reasonably) competent adult person I am. That's pretty hard to determine by looking at Tripadvisor reviews, so tips would really be appreciated. Doubly so if they're based on personal experience.