Has anyone ever used Facebook ads to advertise a service?

[puzzledlady]

And did it work?

TIA :)

Yes I use Facebook ads for my business. I haven't gone down the route of buying likes so my customers are real which may make a difference to the success rate.

Forgot to say yes they do work for me but my market is niche. I advertise when I run out of work and spend £1 per day for 3 days weekend advertising.