Letsgonats, Thank you for your response. I will contact GUH. I have been wearing the Bioness L300 devices on both legs for several years. I have not tried the L300+ system on my thighs, but I am in the process of trying to get it. The botox works well. The injections can be painful. Make sure you go to someone who knows what they are doing. My botox dr is in Bethesda and he is excellent. I don't know if that is too far for you to travel, but if you want his name let me know.   So within the last two weeks I started taking LDN (Low Dose Naltrexone). Anyone here ever try it?  I must say I am pleased with what I see. Not a miracle, but a definite improvement in the form of balance and coordination. Even the stretching and exercising seems easier (if that's possible). I take 4.5mg each night. Go to www.lowdosenaltrexone.org to find out more. And its relatively inexpensive. You have to get it from a "compound pharmacy" but the one I use in NYC is very responsive and seems reputable.