The Provari was my first regulated mod after using two mechanical mods. After getting the Provari, the two mechanicals went into the storage drawer to collect dust. No comparison and I'll never go back.
Although I loved the Provari (standard size), I wanted something more friendly in size for outside the house. In succession bought two less expensive variable voltage "gripper" box mods. The first broke after 7 weeks (unable to get it fixed - Chinese made), the other one got shunned because of its 33.3 Hz chip. I ended up grabbing the Provari because of its better vape. I have been spoiled by the 800 Hx chip.
I awarded myself a Mini Provari for my 1 year vape anniversary. For the price I paid for the two other VV mods I could have gotten the Mini instead.
I am now a proud owner of three Provari's, two standard and a mini. They get used 95% of the time while my other mods collect dust. They give a better vaping experience, feel better in the hand, are durable to accidents, are dependable and consistant, and I have peace of mind knowing they can be repaired for life.
Why Provari?