A:AnswerNo it only has one group head and will only let you brew one coffee at a time. And also it is a single boiler so you can’t use the group head and steam wand at the same time.
A:AnswerYes, the Breville® BES878 Barista Pro™ will make a double shot of expresso at one time. A single shot cup can be placed beneath each of the spouts of the portafilter that will allow two single shots to be made at once but not two double shots.
A:AnswerAs I understand it, no pressure gauge - it's replaced by a countdown timer so you time your shot for 20-30 seconds. It has the Barista Pro grinder, with 30 settings as opposed to 18. But I would say the big one is - 3 second warmup time. That's better than instant coffee.
