The angstrom rs3m 2020 is the best cube on the market for 2 reasons. For pros it offers good speed but also great control. And for beginners who aren’t as fast at turning yet it is an absolute joy to turn. It is also amazingly economical. The lube job the cubicle offers for this cube gives it an amazing feel. It feels like there is a a cushion between the pieces making it very easy to turn. ootb it is a tad slow but speeds up after around 40 solves. And the extra magnets real help the control and I really like the feel of them. Overall this is a cheap controllable fast speed cube that offers something for everyone.

Caveat: I'm a relative noob (usually sub-90 seconds on the 3x3, still trying to break the 60sec barrier), so I think of cubing as a bit like a stress ball for my brain and hands. However, this means that for me the turning experience is pretty much the entire point of cubing.

That said, the RS3 M 2020+ is simply a joy to solve. OOTB it was a tad gummy but still nice, and now after break-in it is fast, controllable, and still buttery smooth.
Turns beautifully (and never overturns).

The magnet setup is well-matched to the Angstrom lube (for comparison, I have the Celeron version of the MGC M 4x4 that gets away from me a little bit). The surface finish on the stickerless RS3 is slightly matte; sort of the best of both worlds between glossy vs not, and a lot nicer feel than the QiYi budget cubes, for example.
Overall, a fantastic cube that I could really grow into as a developing noob, and ZERO regrets about the extra money for the Pro Shop upgrade. So worth it.

The only downside is my daughter (who will be faster than me any day now) also prefers this cube hands down over the three other 3x3s I have (incl. GAN 356 XS M and YJ MGC M). I almost had to tear it out of her hands this morning while dropping her off at school. So I will give it to her for (early) Christmas, and maybe get one for myself later.
5 stars.

This is my first Cubicle premium cube ever, I got it on July 30th 2021 and I still remember how buttery and glidy it felt ootb. After breaking in, it still kept that glidy but controllable feel while being quite fast! TheCubicle did an excellent job in setting up this 3x3. After a year, the tensions are still perfect and the lubicle black is still visible under the centrecap.

I prefer this over my Gan X V2 (which i got 2 years ago) and my tengyun v1. Those 2 cubes are about £30, and since i prefer the angstrom rs3m, I think that shows just how good it is. Not just the setup, but the rs3m 2020 on its own is ultra pog! I've been able to smash my PBs with this cube thanks to it's reliability.

If I could change one thing about the rs3m, it would be made more quiet so I can take it to public places and still be able to turn fast like i can on the tengyun without worrying about disturbing others. I did add some heavy silicone lubes but it doesn't completely mute it :(
Apart from that, I highly recommend the rs3m 2020 and I also recommend the angstrom setup as it really compliments the cube!! :D

it is smooth and clicy, so fast when broken in! Great corner cutting, better then most cubes I've ever tried, best by far for its price, like $20? Get me 2!! I would highly recommend it!!

One of my speed cuber friends made a bet with me that he'd be able to get a 37 on 4x4 before I could get a 36. If he won I would have to have gotten him the X-Man Bell V2 but if I won he would have to get me a cube of my choosing of a similar price. I won the bet and chose this cube because I heard good things about it on YouTube so I had to try it out.
I've had it for about 2 weeks now and have got to say it's amazing. Before I got it my PB single was 7.45 and haven't got anything close to it in months. The day I got this cube I got a 7.48, on day 2 I broke my PB ao5 with my first sub 10 ao5 with a 9.73 ao5. And on day 13 after receiving this cube I destroyed my PB with a 6.61 single. I highly recommend this cube, and needless to say, it is my new main.

i love the feel of it. Sightly frosted surface and bold yet subtly dull colors make for a great experience. Only reason I left one star off is I requested to have extra magnets installed but they came separately so if I want to add them I have to mess with the Angstrom setup (core is lubicle black so hellll no) and I’m not trying to mess with the $20 lube service I just payed for.

This cube is well worth the cost. For a third of the price of a Gan X, you get a cube that is comparable.
An Angstrom Cube for $20 is one of the best purchases to make.

OOTB, it's very.. slow? After a drop of DNM-37, and breaking it in a bit, it became my main very quickly.
The magnets are still a lot lighter than I'm used to, despite Angstrom using stronger ones. However, I adjusted my turning style to fit it.
Got my ao5 PB with sub-optimal scrambles about a day after using it.

Highly recommend to anyone.

Great Cube!!! it has outstanding preformance and is my new main i used to average 13 and now i average 11 (p.s its luke garrets main)

Very quick

The Mangnets are so strong and they are really good for me