[JuanRios]

If you move to Sweden with a residence permit, be aware of the following problems. First of all, do not forget to renew your passport. The residence permit expires just like the bread in the kitchen. This implies that your card might become invalid, void, and entirely worthless in no time. It is important to monitor the expiry of your card and renew it as soon as possible. If you don't do so, you can have trouble entering or reentering Sweden with an expired card.
Moreover, always try to extend your permit as soon as possible. Your permission can be extended up to six months before it expires. Notably, processing times vary per city, so it's better to get started as soon as possible. Imagine taking an exam and then hearing from your instructor that you need to submit a few more papers after waiting months for the results. You'll have to wait a few months for the findings after that submission. That's usually how it goes when you provide the migration company with insufficient information. If your application does not contain all of the information they requested, you will be prompted to submit more details when some time has passed. People frequently fail to verify that their bank account is in their name, that they are registered for their courses, and that they have the finances to cover the term of their studies. To prevent receiving a disappointing email asking for more, more, more, make sure you supply precisely what they ask for.
Try avoiding these mistakes once you have your residence permit!