The trouble with R
I only flew with them once because my company booked it but I did fly for BMI and another smaller outfit for nearly 30 years serving many of Rs Euro destinations
When things are OK there is nothing wrong with them. Their sector/aircraft numbers safety relationship are as good as any in the business.
I do say they are less good when things go wrong such as diversions tech probs and so on. They also had some little tricks to generate extra income from the slightest variation to their rules