Quick update - for me the communication with the seller is very good. But in terms of the service, within 48 hours my LIKES had dropped by 50% and dropping more by the hours. I expect within a week there will be no followers.
Seller offered the excuse that it was/is a FB algo update, which is fine, but no further help to rectify the drop in LIKES, and after just paying a good high fee, you'd expect something a little more in offering a half way resolution. For me, won't be using again, but wish the service provider well with the business.