I think you need to provide some more details.

I really don't have any idea what you're talking about.

Final answer.

Now if your paying, I guess being a boring fuck isn't the worst thing as long as your clean, respectful and pay in full. But if a provider unless the client ask for a lazy fuck where he does all the work, it is a very bad thing. Yes there is a fetish where being a lazy fuck is wanted, but if the client isn't into that kink, we'll most aren't into this and will not leave satisfied. Lazy loving usually means dead fish, dead fish equals a bad lay.

by a "lazy lover."  If you're the male equivalent of "she just laid there", then you are a 4 on the TER performance scale, so YES, you are a boring fuck.  If you're talking about a preference for slow fucking that lasts a long time, then it depends on your skills.  If you know what you're doing, you can get her really aroused by going slow and prolonging the pleasure.  You have to have good control, know your penetration angles perfectly, and when to vary the speed and depth to keep her on the edge.  This is anything but boring  for her with the right guy.  If you don't have these skills, then going fast and hard is your best shot at concealing your lack of sensual fucking skill.