Wayfair warned me when I ordered that it would take 30 to 35 weeks and they meant it. But of all the plug and play tubs on the market this one had the most features and I was willing to wait. The delivery guys were great, called when they were 30 minutes out and showed up and really helpful and friendly. Took about 2 hours to fill up and after 24 hours it got to 94 degrees.  I have read that it can take 2 to 3 days depending on the air temp to come to 100, I jumped in at 94 and it was great, it's hard to tell from pics and numbers to know if it's going to be roomy and comfortable, IT IS! The jets in the lounger are great, not strong not too week. I am only 5'6" so I can't speak on how the comfort would be for tall folks but be me it was great.  Stop this thinking about it, stop reading reviews and buy this thing. Zero regrets.