I started taking lessons about a month ago, search for some local places, or ask friends who have recently passed, Im paying £21/hour.
Also if you have not done your theory yet then book and do it asap as you can't book the practical until you pass theory.
I only do 2 hour lessons, find them great. Had 4 hours with one instructor but didnt really get on so dropped him, found another and had 10 so far. Booked my practical in just under 3 weeks time, I think 10 more hours and I should be good to go. I know the majority, just need to brush up on a few things and practice.