I ordered plenty of times there and never had problems. Fast shipping and easy return system in case you don't like a product. 100% reliable shop in my opinion.
The same day I ordered a pair of headphones at best-accessoriesuk.com my credit card was abused. In one email they wrote that the money would be transfered to 'hengtai onlinestore' via 'rhythmbillpay.com'. That actually never happened but a higher amount of money was credited by 'Sandals Onlineshop Beijing'. The headphones didn't arrive.
Thank you for the review, Frank! All the best, your Thomann team