Hiya,
Seems like you have some exciting times ahead of you, personally have a few businesses and one of them is holiday lets, we`ve been using Facebook & insta ads to direct customers to our site and get bookings, can show results and how we`ve reduced the cost from £2 per customer to £0.03
Want to be honest with you and tell you everything upfront, there is no 1-day magic ad that will work right away... you`ll have to spend some money to test which title, description, image/video work better it will take some time and patience to find the "perfect" audience for your business, however, if you`re ready to do this... I might be able to offer you something...
Also, you don`t need Adespreso - Facebook ad manager does exactly the same thing, event a bit better, can show you how to utilise their software in the long term and if you have a good website, how to use the Facebook pixel to create a lookalike audience to better target your audience.
As you already have a call centre in place, initially would be tempted to say to use your ads to get warm leads that your call centre will follow... but hard to say as don`t know your biz.
If a strategy is what you`re after can help you with it, if you`d like long term managing will need to know more about your business and what are your goals.
Long story short allow me to ask you this: do you think it`s a ridiculous idea to first have a chat about your business and goals before starting work with someone?
thanks in advance,
Ronnie