Also, understand that you can simply decide to use the steam guard only. If this is the case, you will be required to provide the service with the code just once so that they can do an mmr boost on your account. Another guiding factor you should consider is payment. In most cases, after making your payment, the service will redirect a customer to their website in order to finalize their order. This area may be wide depending on what you need and what the service is able to provide. It is also recommended that you determine the servers that run all the operations.
Basically, some services do not have servers. What they have are boosters who are scattered all over the world and are always ready to boost an account anytime they are called upon. As a customer, you have the option of choosing a region from where you want your account to be boosted. The advantage is that boosting services can be done in all regions. Therefore, choose a region you are comfortable with. For more information visit website #dota 2 medal.