I decided to buy both hosting and reg domains at sibername.com, although my friends recommeded me "not to put all the eggs in one basket". Got to know it is an ICANN, CIRA and Eurid accredited domain registrar. And having looked at other Domain Registrars, must say their pricing is comparable. I got really professional customer service, the support guys are responsive and always ready to explain everything I need to know. As for their server speeds, they are standard. Everything works good. I've noticed that they started to offer .PW domains. They're open, it means that anyone can register it. Even started thinking to reg one. In conclusion, if you are looking for reliable place to register domains, sibername.com is the way to go to. Thanks!