All,
I think I posted one of the early posts and had some issues with my system plumed incorrectly. After fixing the pluming myself which was not all that difficult my SunPeak spa is working fine. I live in Texas and so far I keep the spa set about 96 and will increase those numbers as it gets cooler.
The over all quality of spa just fine it's using standard parts which you can get online anywhere or from Infinity. You have I think a 5 year warranty so just call them and they will send you the parts and pay for a pool and spa person to fix it or you can do it yourself. I chose to do it my self because I can get it done faster.
Anyway, no matter what you buy in life there may be issues and nothing is perfect.
Infinity for my troubles did send me some accessories for my spa which was nice.
As far as price its still a good deal. If you want all the extra bells and whistles then pay 4k more and get some of those other features that spa dealers will sell you.
All panels do open for access. This is probably the hardest part because of so many screws.
The sub zero liner is kind of cheap but I am sure it does its job, if you are really worried about insulation then you can always buy more and add to it.
Over all I don't think you can go wrong the the spas from infinity. They also sell their spas on ebay under Recreational Warehouse.
The 6HP rated motors are just fine and have plenty of power and two speeds.
Cheers, CCdallas