The spa is running too much

When the temp drops 1 degree, it will begin to heat up again. you may need a better cover, especially if it's cold outside. i would set it lower (like 100) and then when you know you are going to use it, turn it up and give it an hour or 2 to heat up...i used to have a timer on my old one and i loved that bc i had it set to heat up each night "just in case i wanted to use it"