I am working as a sales advisor for over 25 years and leadgeneration is not a simple task to do. I tested lot's of products here on Appsumo and most of them are nice. But nice doesn't bring me any useful leads! I saw Liprospect and gave it a shot. The outcome was better than nice!
Honestly i didn't want to write this review because i see it as my best kept acquisition weapon to grow my business. But Yusuf helped me so much with the setup and more. That i just feel that this is the least i can do. So here is what i can tell you from my own experience.

They have a very cool deal on Linkedin Sales Navigator Team. Normal price from Linkedin directly is € 80. They offer a very cheap and more featured version for a fraction of the price. You create the search query and setup Liprospect, paste in the query and sit back and relex :-) Liprospect does the work for you. My result in just 4 days. reachout to 120 people, 10 new contacts, 2 appointments, 1 demo scheduled which led to a request for proposal. Time spend (beside the startup issue due to a linkedin update, which Yusuf fixed within a day) around 30 minutes. If you can beat those odds manually, than just keep doing the way you do business now. Otherwise, give this a try. You won't regret it.