Time tip, lessons learned
If you're ever tempted beforehand, don't go for more than an hour. I've signed up for 90 min and 2 hrs all the time, and it very, very rarely ever works out, whether with quality providers or not. I've had them fall asleep on me, stall, get drunk, cancel the 2nd hr after I already set down a gift, and even flat out roll off like I only pd for 1 hr. Too much time and guess they get distracted. Thought I was being a nice guy taking a relaxed approach. But I always find myself in that awkward position of whether I should reach back in that envelope or ask for part back. Stick with the hr of power and come back full steam.