Bought one of these from SEQUEL store on Aliexpress in the orange/yellow YS7497 color, size 49, on Aug 20th, received it on Sep 19th.
Absolutely LOVED the color, wasn't sure if I was gonna like it seeing the pics on the phone.
Overall, I didn't see any problems regarding the carbon construction inside, as far as I could see on the frame openings..
Here are some concerning points I noticed upon delivery inspection:
-Minor paint defects under the clear (don't really care)
-Front fork is "too wide" for the hub, making the axle squeeze it onto the endcaps. Makes me question if this will shorten the fork lifespan.. And LOTS of paint left on the dropout
-Rear dropout had A LOT of paint where the hub sits, making it almost impossible to put the wheel in place (I know this is easily solvable during assembly, I'm just pointing out for clarity)
-One of the bottle cage screws came broken, NO IDEA how that could happen
-Front brake hose exit on fork leg is terribly shaped, will definetely need to be filed down
-And the WORST part: one of the sides of the bottom bracket is VERY hard to screw the BB into, it goes in normally for 2 or 3 turns, then gets VERY hard, and all I could do (since I didn't have the T47 tool) was go back and forth, progressing little by little in screwing the BB in, then I gave up and took it to my mechanic.
Will probably have some updates on the next few days, as he will be swaping frames using my parts (105 group and brakes and Elite ENT wheels)