Try TENS-hire.co.uk Only £23.95 for 6 weeks hire which starts three weeks prior to your due date and continues until three weeks after. There is also a free extension if you go over your due date.
If you are within three weeks of your due date orders received by 4pm are dispatched the same day! Availibility is guaranteed.
The service is great and the machine is very effective too!
copied above from web site. very good service