I'm in high school still so I've got a bit of a budget, but I've outgrown the family 20-dollar espresso machine a bit, and I was wondering what would get the best quality/price ratio. I've got my eyes on a 70 dollar one at a coffee shop I frequent by my school, I think the brand Krups, but I'm not sure. A stainless steel cup for the milk is a must though, I have ceramic ones for the espresso machine I'm using and they totally suck. I have to use a spoon to get the froth out , it's a big pain. Any help is appreciated in advance.