GO

I like my pico presso and Flair Go pretty much equally. I have more control with the Flair, and more feedback as it is has a pressure gauge, however it's bigger and the end result in the cup is the same as the pico. The pico is very small, I always marvel how they've made everything pack together so well, and if you really want, you can buy a pressure gauge. I thought I'd sell one but I like them both enough to just keep.

Espresso is a series of trade-offs until you get to machines costing thousands of dollars. I'd honestly punt this back to her to research. Espresso is also a lifetime of learning (about features, equipment and techniques) and so she should be willing and excited to do this initial research to build confidence on what she wants. Being a Barista at Starbucks is just mostly hitting a button and knowing recipes on # of pumps for different size drinks. It is not necessarily the type of experience that translates as well as you would expect into the home espresso realm, where you care much more about quality and puck prep over speed. If she is willing to do a bit more manual work in pulling shots (less convenience, better quality), and doesn't care about steaming milk, she should consider a manual lever machine like Flair. Along the same lines, a manual grinder also costs a lot less than an electric one, but can be a bear if you're trying to pull multiple shots. A Flair machine paired with an electric grinder is a good compromise for a budget setup. If she's going fully electric, which is what most people prefer, don't get anything with a grinder built in. They are notoriously bad grinders and as she gets more into espresso she will probably want to upgrade the grinder. Staying modular is a huge advantage for future flexibility. Can't go wrong with a Breville Bambino paired with the best grinder you are willing to buy her.

Look at Flair manual lever machines and a good hand grinder. Very reasonably priced and a greater starter set up for anyone. I’m not convinced that the thousand dollar machines make better espresso than my Flair either, it’s just a matter of convenience and time.

Robot or Flair manual levers are very versatile especially for its price.

Watch a couple of youtube workflow videos. I don't think the learning curve is harsh its in my opinion easier to dial in shot while you can still save those shots by adjusting the pressure.

Flair will get you excellent espresso for that price, but you gotta put in a lot of work. That’s of course assuming OP already has a $400+ grinder which will be a requirement for any decent machine.

fellow robot owner: wouldn’t say machines obsolete. But I do think that or the flair are the best bang for your buck. The same price semi automatic is going to be much worse.

Get a flair espresso maker for about $150 , or find a secondhand one for less. Use costco beans. Buy a decent grinder either manual 1zpresso for the least expensive path, otherwise get a DF54 or look for secondhand again for cheapest option. All in, this would be less than $500 and possibly as low as $300. Espresso shots cost less than a dollar with this path. I assume you have a water kettle and scale.