First off, I am really new to this. Do most people refill? Is there anything wrong with disposable carts? I would think refilling is messy and troublesome.
If I wanted to just change the carts and throw them away, what would be a good product to use, 501? Ego? Other?
If I wanted to just change the carts and throw them away, what would be a good product to use, 501? Ego? Other?