I also have good experiences with AliExpress in hats (very cheap and normal quality) , accesories to repair glasses and several other products.
I am waiting to receive :
Extreme High Performance Thermal Grease Paste CPU HeatSink Processor GPU Cooling Paste Computer Cooling Fan Device
replacement battery for my laptop
a fan for my laptop
Hand Tools Universal Metal Spudger DIY mobile phone Opening Pry Repairing Tools For Phone Cellphone Laptop PC Tablet and other accesories related
600/1000Pcs Screws +1PCS Multi screwdriver Stainless Steel Screws Electronics Nut For Watch Eye Glasses Clock Repair Tool Kit
Solar Rechargeable COB LED Solar Light Outdoor Garden Lamp Decoration PIR Motion Sensor Night Security Wall light Waterproof
In batteries I have a relative good experience. I have refund several articles, but others go well.
I have a very expensive solar rechargeable light bought in my city, but the cheap one from China continues working well. Meanwhile the expensive not. I am searching to repair for myself buying 18350 batteries and a charger.
I want to try some power banks with 18350 batteries ion-lithium.
I found a very very cheap with a high high mAh capacity in Ebay or in Amazon, I don't remember well. I am waiting for that too.