Which Solana model are you trying? It might be underpowered for your needs, a lot of audis tell me that Phonak are very optimistic about their fitting ranges and if you are in the lower third of the range then get the next one up.
I am also trying the Solana and I love one program and I hate all the others! I have an adjustment on Monday. I prefer the Siemens sound to Phonak's they just have a different quality about them, but sadly I find Siemens add their audio input as a complete afterthought and it's just not well integrated into the design of the instrument in the way that Phonak is, both physically and technically. If the FM was better I think I'd be a Siemens girl. But then I'd take Soundrecover and put it on the Siemens models.
I am finding that, like everything else out there, the software is very targetted to the mild to moderate age-related loss, where people know what everything is meant to sound like and they want it to sound "natural" - for me that's not an issue, I've been in hearing aids forever, I have no clue what "natural" sounds like, I only know what I can hear and can't hear. I'd rather everyone sounded like a robot but I know what they are saying. If you have unusual preferences then the audi has to work that bit harder.
That said, I hate the Solanas slightly less with each passing day, it is a massive adjustment to get used to new hearing aids, and if they are your first pair that's all the more crazy adjustment period.
Keep a little diary about what specifically you didn't like, where you were, who was talking, male, female, child, high or low pitched voice (if you can tell!) and if they sounded boomy, muffled, echoey, robotic, it's much easier for the audi to make the adjustments that way, and you are likely to get better satisfaction from a follow-up fitting than from a first fit anyway because you now have some information to work with. Note down what you particularly
do like too. It all helps.