Throwing my $0.02 in here...
Question 1: When you go to an SP incall, do they provide the rubber jimmy hat, or do you have to bring your own supply ? (And what if its outcall, do they bring some or what?)
Question2: Same question, but regarding lube.
As answered above, SP's will always provide these. They want to make sure they are protected against STDs and would never set an appointment without having these handy.
Question 3: Do incalls have a dress code for clients ?
Not really. But as girth-brooks suggested above you should dress appropriate for the location. Wearing sweat pants with holes in them really wouldn't be appropriate if you are seeing a SP in an upscale apartment in downtown vancouver and might alert other tennants in the building, who would alert the building manager.
Question 4: How anonymous is it for the client ?
If you are seeing an independent SP it's completely anonymous. You go to their suite/apartment/whatever and they are the only person there usually.
If you going to a micro/agency/whatever there will be other people there. The idea of it used to bug me when I was starting this out but now I really don't care. We're all there to have a good time and most agencies are good about keeping clients away from each other so you don't usually see them, but you will usually see other SP's wandering around.
No, I'll make sure I have new dumb questions each time.
In this hobby there really are no dumb questions
Question 5: Some of the ones I have looked up have a demand references (either other SP's or a sign-up service of some kind ?), which of course, being a noob, I have none. So, is it better to ask the SP anyway, being up front about having none, or just to give it a pass and select a different SP who doesn't ask for them?
Depends. Some SP's are really picky about this which is understandable. Just be honest and tell them you are new and see what happens. Worst-case scenario they say no. Most SP's are pretty understanding though.
Question 6: How common is it that incalls and parlours have cameras in the ...? What are the warning signs (mirrors by the bed ? weird looking objects?) ?
I have only heard of one place that actually hides cameras, it's a shared apartment near Lougheed Mall. It's pretty uncommon I think and they aren't doing it to frame you, they are doing it for protection. You have to understand that some guys think paying a SP means they can smack them around and hurt them. So the cameras are there mostly so they can file a police report and give a picture of the jerk. I've never heard of an SP using hidden cameras and trying to extort clients, but I wouldn't be surprised if it happened if you were a celebrity or politician or something.
Question 7: How hard is it to find someone who is (for real) D&D free ?
Don't pay less then $80/15 mins. There's a few SP's in certain parts of surrey that offer a $20 BNG...STAY AWAY FROM THEM. These SP's rely on massive volume, it's literally a rotating door. Never see them.
Don't bareback a SP. Ever.
Even BBBJ is not adviseable but some of us love that feeling of blowing a load down their throat that we can't help but look for those
Also look for SP's who have been around for a while. STD-ridden SP's I would imagine don't last long. Once word gets out they have herpies or whatever nobody calls them and they fall off the map.