It actually isn't a hobby for me. Every purchase I've made was out of necessity. The generic ego I started with wouldn't last the long haul, so I had to get an iTaste VV v3 and a Mini Protank II. Then, hubby stole that so I had to get an MVP 2. Then, the generic ego started falling apart and I needed a new back up, so I ordered another VV v3. Then, hubby started eyeing the MVP 2 so I had to order another MVP 2. Throughout all of this, each lliquid I got needed its own clearo, so I kept buying clearos. Plus, I'm still finding my ideal one, so I need to keep trying. Hubby only uses the mini protanks, so each time I ordered I got him a new one so he'd leave mine alone. Oh, and it's got to be quality liquid, or cigs may start looking good again, so I get Pink Spot , Allpha and The Standard and Prime Vaping. Since I'm still trying to find my ideal topper, I couldn't leave carto tanks out. As glass is best, may as well get glass with custom paint jobs. These tanks need drip tips, so let's get a bunch of those (tiny little things could get lost easy). Of course, these devices are disposable, do a Provari may be necessary soon... If carto tanks don't work out, I'll just have to get a rebuildable as well. Everything is a must. Everything