I bought some products from 4rx.com aka aclepsa.com. They will not stop calling. Day and night the call center in India keeps trying to sell me more. They don't respect privacy and will send you a barrage of spam emails and regardless of what you say, keep calling. The incoming caller ID is always blocked. It takes a second or two after you've said hello for them to launch into a sales pitch. They have been rude and harassing. I can't imagine how they think someone would ever buy from them again after blatantly disregarding requests not to call or send emails. DO NOT GIVE THEM YOUR PERSONAL CONTACT INFORMATION or credit card number or you will regret it.