I have yet to have any problems with ordering, placing and receiving an order. One time accidentally hit a button to redeem points on my account and I didn't use them for an order and if I recall it deducted those points even though I didn't use my credit for a purchase that particular time. The prices are a bit higher than what you may find at a drug store, but considering why I started purchasing from Dermstore and not from the aesthetics office for a bit cheaper than the competitors I've been able to get what I want shipped directly to my home without the pressure to purchase directly through the spa. They should offer promo codes too, but if you do reviews for products on their site you can get 50 points for being a member. Until I find somewhere else to purchase I will be using Dermstore. I'm not sure what's up with the customer service situation people have complained about, but it's worth checking out the website for yourself.
Hope this helps you with your search.