I have the Janome Mini and like it very much. I think I paid around $50 for it - worth every penny. I don't find it to be particularly loud, but then I like to listen to loud music, so my definition of loud might not be the same as Crafter for Life's
I learned my lesson the hard way. The first machine that I bought (cannot remember the name) was very inexpensive (like $15) and it was a piece of junk so that was just a waste of my money.
Whatever machine you decide to get, I recommend that you look it up on Amazon.com and check out the reviews before making your purchase. Lots of good feedback on Amazon about tons of products.
Always exciting to be getting a new crafting tool - have fun!