Hi. I know the benefits of using a TENS machine are highly debatable, but I've decided for £20 or so, it's worth a go. Have seen several places online that hire out machines for around £19.99, but at that price will I be getting a crappy one? What's the queen of all TENS machines and any recommendations of companies to hire them from?
Thanks in advance 
MNHQ Update
This is a very old thread, but if you've landed here while on the hunt for similar recommendations, our guide to the best TENS machine has been recently updated. Based on the tried and tested recommendations of Mumsnetters, the page includes a wide range of options including machines for hire. We hope it's helpful! 