I have signed up to this seeking.com to see what it’s all about.
I have noticed there are escorts from Bournemouth on it as well as other girls I know 
Has anyone here actually met anyone from that website
when you say you have "signed up" do you mean you have created a profile or do you mean you have bought a subscription? I hope the first - as ideally you need to know what its all about before parting with £100+. My strong suggestion is read a few pages back on this thread back, the general seeking thread on the general/national main page and perhaps the SE one too. it will give you an good idea of the issues.
When you say "I have noticed there are escorts from Bournemouth on it as well as other girls I know" do you mean you know some of the girls on Seeking from non punting / civvy/real life ? Seeking will have some Escorts on it but many others too - some who are scammers or just trying to get money from you for doing nothing but there are a few who are open to "sugar dating" and a few (not many at all) who are open to "normal dating" as is the way Seeking is trying to take the site.
In part, it may depend on what you want, your age, your situation etc. Many guys (and many/most on here) are really just after a hotel type meet and there are some ladies who are ok with that for an agreed fee - a bit like an escort type meet but the ladies generally aren't doing it full time and don't think of themselves as Escorts or sex workers etc.
you ask if anyone has actually met anyone from the site - yes, many guys have but again generally we do not "review" them. as they don't think of themselves as sex workers, most would be horrified to be reviewed on a punting site. I personally have met a number from the Bournemouth/Poole, southampton and Portsmouth areas over the last 5 or 6 years and had a lot of fun including going abroad with 4 different SB's whilst in a sugar relationship that lasted anything from 9 months to over 2 years.
IMO and in most other commentators opinion on here, Seeking is not as good as it used to be - so do your research. if you have already subscribed, just message a few ladies and see where it goes, Just remember, do not write anything on the seeking chat system that could be taken to be offering money for sex or what they term "compensation dating" otherwise you risk being banned.
If you have any further question, ask and i will do my best to answer.