I have to admit that during my first dives I did not tip, mainly because I didn't know if it was expected. My gf I'd getting certified OW this week in Playa and I have no idea if I should base the tip on the cost of the cert or the tanks per day. Any insight will be much appreciated.
I'm always confused by these types of "tipping" posts. Why would one think he/she *needed* to tip? After all, he paid for the course, correct? I could easily see someone tipping if some extraordinary service were provided—for example, if an instructor made a special effort to make sure the student completed his training before the student left for that once-in-a-lifetime scuba vacation. However, in general, I can see no reason to tip. If I were a scuba instructor, I think I would be embarrassed by a tip (or an offer of a tip). I think I would accept a beer, or maybe an inexpensive lunch, but not a tip I don't think.
I used to teach university. I cannot imagine someone offering to tip me for whatever probability and statistics, math, or comp sic course I taught.
EDIT: Moreover, I'm almost certain that university administrators would have had something to say if I had accepted any tip offered.
What am I missing?
Safe Diving,
rx7diver