Hi Jackie - yes, it's absolutely fine to post recommendations for local businesses/services/tradespeople you've used. So long as their contact details are in the public domain and they're actively looking for new business, go right ahead.
My wife hired Cindy and passed her driving test 1st time yesterday. We would like to recommend Cindy to anyone looking for an instructor. My wife was a very anxious student as she has severe Post Traumatic Stress Disorder following a recent incident. English is also her 2nd language which adds to the challenge. Cindy is fantastic in building up her students confidence.
Cindy was always punctual, she got straight down to teaching, not wasting unnecessary time going through theory or talking too much. Most importantly Cindy is a nice friendly person, who's positivity was infectious.
Thanks for recommending a genuinely brilliant teacher everyone - and good luck to anyone going for their license!