Firstly, the installation of All in one business solution Odoo is pretty easy. But, only the installation never gives you a proper solution to your enterprise whether it is small or big. In short, it is very important that to do a right configuration for a successful odoo implementation.
Moreover, even if you do right configuration, there are certain other areas also keep in consideration for best successful implementation like the requirement analysis, business process mapping, user training etc. As a result, the combination of all these gives better results for your implementation effort.
So, in such cases, it is recommended that to take the help of an erp implementation partner. In short, an experienced Odoo erp implementation partner gives right direction and steps to make the implementation worth.