I'm a cheap sob, so naturally when I drop a ton of money on something I usually get buyers remorse. Not with the provari. It is a very solid reliable device. I was using the vamo before buying my provari and it just blows that thing out of the water.
Let's see. The ProVari are around $180. You can get a Vamo v5 for $35. So, I can murder off 4 Vamos and still have one working before I get to the cost of the ProVari. Furthermore, the Vamo does variable wattage. The ProVari is just variable voltage. We've seen a ton of variable wattage APVs come out in the last year. ProVari's answer? New color schemes. This year, the DNA20s and DNA30s have been released. Meanwhile, ProVari had released new colors. Technology everywhere else had been marching along nicely - Except with the ProVari.
Variable voltage and wattage are essentially the same thing. They are both measurements of power output. You are correct, after murdering off 4 vamos you will have one working one left before reaching the cost of my provari. I gaurentee that once that last vamo of yours is dead my provari will still be working and in the very off chance that it isn't I can send it back and get a replacement for a nominal fee. From what I've heard provape has unparalleled customer service.
When I had a vamo the output would drop off after the battery got half way down, even with brand new batteries. With my provari it stays the same throughout the entire life of the battery. <<This was the biggest selling point for me. It's called pulse width modulation iirc.
I am a hardcore provari fan. It was totally worth the money. I highly recommend it, without hesitation. It is the best device I have ever owned and I do not regret buying it whatsoever.
To anyone who has not personally owned a provari; The OP's question is not directed towards you. Besides that, you have no say in this. You cannot answer the question if you have not spent the money and owned one. He was asking for personal experience, which if you lack then you're just hating if you answer. Trying one isn't enough. You need to spend the money and actually own one.
P.S. I opted for the V2.5 with the blue LED...it ended up costing me 215$...best 215$ I've ever spent.