Love m spa.  Only problem is the control panel location allows water to get on it and does not drain off.  This caused it to go wonky and the lights flashed off and on for two weeks until I got my own repair man to come and fix it.  I tried to contact the manufacturer but got no response.  Paid for the repairs myself (new control panel and sealed better so it won't happen again)  even though this happened less than one month after getting it.   NOW I love love love it.  Perfect size for two people.  Cost about $20 per month to run so far and this was a very cold snowy winter.