I have had an overall good experience.
My pest issues have been very minor, but my sense is that the level that people experience them depends very seriously on the tower, floor, and specific apartment, and there are very dramatic differences.

You get what you pay for, mostly. The apartments are a good size with large windows and basically all utilities included in the rent price, plus a small gym and indoor pool. I've heard a couple pest horror stories, but my biggest concern has been management and assistance by the front desk. They're really pretty unhelpful and bad at responding, and the doormen seem fairly useless. The only other kind of negative aspect is that it's a 15-minute walk to Trader Joe's. But I'm living here for a second year and my actual unit is great, so if you're ok with paying significantly less than Shoreland for a better apartment in a big building with worse management (even though it's the same company), you should do it.

Convenient to get to school (bus stop right outside). Walking distance to Whole Foods. Unit itself is clean and roomy. View of the lake is nice. Community and staff are friendly. Gym is functional.

But 1000+ units mean maintenance and upper management are slow to respond. Moving in with only one freight elevator can be a logistical nightmare. Many additional fees (parking, all utilities, laundry) make it less affordable than you might think. Washing machines are small, so expect to pay double loads. Random things are often broken. Construction is loud. Cockroaches. Package room was a mess but got better.

Some of this stuff just comes with living in a big city and a mid-range apartment. Others are problems unique to Mac/Regents. Seems like they respond more to legal threats than anything else. Don't be a d*** to the staff on the floor, but know your rights. Manage your expectations and it's not so bad.

Mac and Fernwood are very hard to get in touch with for any concerns, and my move in process was not ideal. I do not use any of the building amenities (pool and gym) because they are quite dirty and can be crowded. However, the apartments themselves are spacious and light. There is a bus straight to the law school right outside of the building, and the lakefront trail is easily accessible.

I moved in on 9/30, and just four days later (10/4), I had a very unpleasant experience with the evening front desk staff. I asked about booking the service elevator to move a few small, disassembled chairs. She told me it wasn’t available but never asked what I was moving or said the guest elevator couldn’t be used.
Since the guest elevator was empty, we used it carefully without disturbing anyone. As we waited outside for our car, she came over and said I’d be fined $100. When I tried to explain, she cut me off and accused me of being rude and dishonest. When I asked for her name, she refused. When I asked for a security camera footage to verify who said what, she refused to give me that, either.
As a new resident, this was extremely disappointing and unprofessional.

Regents is not the best place to live, but it's definitely worth it. Cons: management isn't great, the package room is a mess, the elevators are slow, many of the apartments aren't updated, buses to campus are much less regular than they advertise. Pros: things tend to work, spacious, beautiful views of the river, social life, amenities, cheap. I think Regents is a good place to be if you want things like a gym, doorman, river views, and a law school community, while still having enough issues to make it cheap.

I live in the north tower which is more renovated, but the amenities are nowhere near as good as they make it out to be. Gym is shabby and mail room is super disorganized.
My apartment itself has uneven floors which is annoying. Also management NEVER responds over email, and rarely over phone. Repairs are quick though. Also super thin walls.

Very convenient to live right on the bus route and near many other students. Nice to have access to the pool and a small gym. Maintenance usually responds very quickly for small problems, but there are a few more fundamental problems (pests and the mail room) that haven’t changed while we’ve been here. Overall, it’s a nice place to live for the price.

Regents is incredibly convenient because it is the first stop for the 172 meaning you can always get a spot on the bus and it is quick to get to and from the law school. Nothing about it is particularly special but I have found the maintenance requests to be fulfilled fairly quickly and it is reasonably quiet. If you are looking for a good deal you can definitely do better but it is an easy solid choice that is unlikely to be a problem for you.

Nice building but very old. Package room is a disaster.