Okay, so it takes longer time while nespresso just need to make a coffee less than a minute?
It takes slightly longer "wall clock" time. The preparation itself mostly doesn't take
your time. You can do practically anything else you want during all that free time. Usually I'm preparing some food for breakfast to go along with the coffee. The coffee is ready at least as early as the food is. (I drink one cup in the morning, and that's enough for me.)
If you want to stare at water dripping into your coffee cup then I suppose you
could. But that's certainly not required.
Drip coffee is far superior when it comes to appreciating tasting notes from ultra-expensive coffees like geishas.
I'm very much enjoying my cup this morning, and it wasn't exhausting to prepare! It was also a
hell of a lot cheaper than Nespresso. Every morning. (This is Money Mind, after all. Saving money works, too.) And I'm not killing the environment with all those used coffee capsules and big machine (that has its own environmental footprint). There's one cone used for thousands of cups, and the paper filters are biodegradable. (Some people use mesh cones, but I prefer the paper filters. I think the end result is a little better, and there's less cleanup.) Daiso is probably the best place in Singapore to get the paper filters.
Cleanup, what's that? 5 seconds, maybe? Once the water has dripped out of the filter you throw away the filter (with used coffee grounds), very quickly rinse the cone (if you even want to do that), and...ready for the next cup! Or if you're going to have another cup soon (or your spouse/partner will) you just leave the "stack" and reuse it once or twice, which is fine. (Add more ground coffee, of course.)
Speaking of which, a lot of Japanese coffee drinkers use the cone/filter/drip method (which is why Daiso stocks the filters). But they sometimes use
something that looks like an oversized tea bag containing ground coffee. You open up the top, prop the bag over the cup (using paper tabs attached to the bag), then pour hot water into the bag. It's the same process, but the "cone" and filter are included in a paper gadget. This works quite well, although it's more expensive per cup. (Probably substantially less expensive than Nespresso, though.) This type of coffee is available in Singapore. I'm sure it's available from Donki, for example. The water pouring part might take marginally more human time versus a 2 to 4 cup cone/filter (for a single cup), the "trick" I mentioned, since the bag is smaller. But look at the YouTube video. Does that prep look difficult?
Foam (crema) is a product of the espresso method...
Yes, if espresso is what you insist on drinking then that works differently.
You should try it for yourself. As BBCWatcher said, most of the time is spent boiling water and letting it drip into the cup. If you want consistency, you might weigh your beans and output, but that's not a necessity if you just want to get cheap, good-tasting caffeine into your body.
It's not even that complicated. Once you figure out how strong you like your brewed/drip coffee you're good to go. That might vary
slightly between batches of beans, but you figure that out pretty quickly.
If you're a bit maniacal you can grind your beans immediately before brewing, but I don't bother. I'll either grind a batch then refrigerate the ground coffee (in an airtight container) or buy vacuum packed pre-ground coffee and store it the same way after opening it.
If you want to do proper espresso (not Nespresso), just dialing in the grind size and preparing the puck takes a lot of skill to get even extraction.
Yes, espresso is a whole different animal. If that's your thing then you're probably looking at a machine of some kind.
My biggest problem with Nespresso is that each capsule contains between 5–7 grams of coffee for close to $1. RedMart/IKEA beans are ~$0.30 for 20 grams.
And IKEA's pre-ground coffee is
surprisingly good. You can also buy beans and grind them at IKEA if you want. If I happen to be overseas I sometimes buy coffee and bring it back to Singapore. A kilo or two can last a long time, and if it's vacuum packed it'll be stable. Coffee (as opposed to kopi) is still something of a "snob item" in Singapore, whereas in several other countries it's not. So it can be an even better deal to buy beans or pre-ground coffee elsewhere if that's convenient.
Oh, here's another thing I discovered recently as a potential coffee money saver. If you happen to live or work near a Marché restaurant then they have a pretty reasonable deal. Buy their tumbler and you can then refill it for S$1.90 per cup or, better yet (probably), 1 Marché point per cup. S$25 spent at Marché earns 10 points. Not bad.
IKEA offers totally free coffee as another example, and it's decent. Just join their Family program (free), get their card, visit their cafe, and you can get free coffee. (If you're with a companion you both can.) You don't even need to buy anything. The only "catch" is that they don't offer takeaway cups. I haven't checked whether they allow you to use your own tumbler/travel mug, but if you try that you still need to stop by the cashier with your Family card and grab the $0 receipt. Yes, people really do this, and it's perfectly fine. IKEA wants to drive the foot traffic, and free coffee is one way to do it. During weekdays IKEA is very quiet, so if you happen to live or work near IKEA this works great.
Swensen's also offers free coffee if you join their rewards program (free), although I think in that case you need to buy something — anything, really. If you live or work near Swensen's and would otherwise eat there then it works.