Pufferfishy wrote:If you believe that you simply cannot get a passable cup, with a nice crema, from an inexpensive machine and reasonable burr grinder (or pre-ground espresso) you are deluding yourself.
You can get crema off preground? Maybe with a pressurized portafilter; but then, that's fake crema anyway.
Don't forget the rule of 15s:
Green coffee should be used within 15 months or it will go stale.
Roasted coffee should be used within 15 days (including the initial 4-7 days for degassing) or it will go stale.
Ground coffee should be used within 15 minutes
or
it
WILL
go
stale.
Freezing doesn't help, gasses are still escaping, and with anything lighter than a northern Italian (read: charcoal) roast you risk annihilating any aromas trapped inside the beans.
Now, I will concede that budget stuff can make passable, even *good* espresso, but it will never make an excellent shot. Pair up a 15 bar pump machine with a great burr grinder like a Mazzer, and you've gone a long way towards "good." Add in fresh beans, and the skill to properly prepare your shot, *and* temperature surf your machine, and you're in SBDU heaven. If anything at that point is lacking, so then is your espresso.
Personally, I've got a Hamilton Beach pump machine, and a ~$50 hand grinder, and it works great. It's not perfect, and takes some time, but like this machine, it can do a lot for a low price if you go the extra mile to make it so.
As far as time...after 40 minutes of warm up time (to get the brew head and then-locked-in portafilter up to temperature), two flushing cycles, grinding, dosing, tamping, temp surfing and shot pulling, I've spent around an hour on the whole process. That's for a little less than 2 oz. of espresso, no steaming, and clean up comes later. If I had 10 grand to drop on a better setup (La Marzocco GS/3 paddle group, Mazzer Super Jolly, some nice milled burrs, etc.), I could leave the machine on and do it all in less than 5 minutes. It's a labor of love that gets a little easier with a bigger budget.