An absolutely amazing experience.
My son and I had two tours (the first one on Feb 21st was so good!) around Malaga. First one was Feb 21, second Feb 22. I did't get our tour guide's name (my bad) but he was excellent. He spoke perfect English - and a bunch of other languages, too! He ran the whole place, explaining to me that he had learned the expression "chief cook and bottle-washer" which described his job quite accurately. With great local knowledge and a sense of humour, he made our experience very enjoyable.
I'd never been on a segway before and was, initially, a little worried if I'd hack it. No need for concerns here - I picked it up in few minutes. You're allowed to have a short while to get used to it before the tour starts! Belive me - if I can do it, ANYONE can!