After a bit of time waiting for delivery, this tub is everything we can use.  I love it love it.  It's a four man, but actually very comfortable for 2 adults, although we've had three in also.  Love the coloured lights, that will remain on one colour or rotate through about 5 colours.  The jets are wonderful and not too noisy.  The resin siding inside and out is easy to maintain.  The filter is easy to change. The cover is easy for one person to take off and put back on. We are so pleased and hope to enjoy this hot tub for many more years. As an aside, we had an issue that was mostly our fault, and had continuous help from Chris at Aqua Rest Spas.  Absolutely amazing support and warranty.