I haven't even heard of this school so can't give any specific advice.
However, I do have a few more general thoughts.
- Almost every flight school around the world is a private business. The purpose of every business is to make money. Some schools focus too much on this to the detriment of students. Some still manage to provide excellent training.
The secret is to do your due diligence. Internet research can be very useful, but you also need to visit in person. Look around the school and speak to instructors and to current students to get a feel of how things are going. I'd also try to get into contact with any of their recent graduates who'd found work.
- Many integrated courses have a cut-off for ATPL results. It may sound 'unfair', but someone with a dozen resits and an average just above 75% will struggle to get past even the initial computer conducted sift when airlines are hiring.
If someone has really significant struggles at ATPL exam level, there's a reasonable chance they do not have the basic intelligence, grit, will or acumen to become a pilot. If cut, they are less likely to waste significant sums on practical training in the aircraft. A less scrupulous, money-minded ATO might just allow someone to carry on investing tens of thousands with a high chance of failing at the practical stage/ a slim possibility of getting a job at the end.
- A quick look at their site shows a headline price of 96,000 Euros (converted from NOK). If you are worried about cost/ loans, there are a fair number of well-known and high-quality modular schools across Europe which will allow you to go from zero to 'fATPL' for half that sum. You seem to already know modular adds a lot more flexibility and can be done in the same time as an integrated course. I'd highly recommend looking into them.