I'm a huge Mitcham Deo fan. I first tried this years ago by luck- I'd forgotten my deodorant so bought the one that was on special that day! Since then it's been my go to deodorant.
First of all the price is great, usually about $4. The ones which are scented arent overpowering so they don't interfere with my choice of fragrance for the day. The effectiveness is second to none. It lasts all day and I find I don't even need to top up before exercising.
Every now and then I get sucked into buying something new or the one that's on special but I'm always disappointed because they never stand up to what I've come to expect from a deodorant thanks to Mitcham!
I love this deo! I purchase the non-perfumed kind as I have sensitive skin, and it works great for me. I apply it once per day - after my shower, and it lasts the whole time.
I don't find I get any white patches, and it doesn't sting like some other brands.
I highly recommend this.