Yesterday I tried to place my first IBTanked order on my lunch break at work. My iPad was having issues and I kept getting looped back to the beginning every time I hit submit on my credit card. It took me about half an hour and I even had to clear my cart and start over. After all that I got my order placed and received confirmation. I looked at my confirmation and realized I didn't order the pink rings I wanted, I had ordered two sets of stainless steel. Drat! I quickly sent an email and asked if they could swap a stainless for the girly pink. A few minutes later I received a reply letting me know that they would be able to do this for me. Yay!! well this morning I was reading posts and looking at pictures of everyone's setup. I think I made a mistake in ordering the size. I ordered 22mm and I'm thinking I should have gotten 19mm. I use an MVP, an itaste vv, and ego batteries. Will the 22mm be to large and awkward on these batteries?? I promise if I have to order the 19mm I will slow down and double check, triple check exactly what I'm ordering!