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Marco, I just got a Bullfrog A8 a couple of weeks ago. Like the other poster said, definitely wet test (aka get inside one with water in it) and literally spend at least 20 minutes assessing all of the features, Jets etc. I’d say 100% make sure you try out the Oscillator jet pack when you test the Bullfrog- that thing is incredible. I’m very happy with mine so far, except for the Driftwood cabinet- there’s a single black mark on it that looks like a motorcycle burned rubber- not close to what they advertise in pictures. It’s apparently hit or miss and lots of inconsistency with that selection, so if you go with Bullfrog, I personally would recommend going with a different cabinet, unless you wanna roll the dice w Driftwood.
Beaverton, oregon! their salesman was very nice, and wasn't pressuring to make a sale. he said to look around, and see different brands. we looked at master spa, and some other ones, but we really like how they are made in oregon. the V94L also suits our needs almost perfectly.