I bought a lot of items from AliExpress and I find it one of the most reliable websites. The quite oftenly have the lowest or free shipping cost. I had some disputes with sellers but the sellers don't get their money before the buyer is satisfied. Better problem resolution than Ebay. There are a lot of cheap junk on the website, but you get what you pay for. I find the wide selection of products very helpful especially when you can't find specialist products in the local shops. Approach with care, and it is a great place to shop for specialist items and bargains...