I got tired of heating pads wrinkling up, overheating, and being generally uncomfortable. I finally sprang for a heated mattress pad at JC Penney. It is great! No wrinkles and multiple settings, 10 hour operation. Yes it can be warm in summer but with a fan and/or A/C it’s ok. It does help me sleep at night and be a tad more flexible in the morning.Being able to move in the morning. Look for a sale of course–around $60-80.
oh LORD yes…
Great for many issues… cramps not the least of them. 
Glad it helps!
Oh what a good idea. If I didn’t get so warm at night I would really consider this! As it is I kick my heating pad out of bed after a half hour - about all I can take, even with a fan and AC!
