I've bought the highest tier, even if only for personal use. After just a week, I've been blown away from the community in Discord and have already seen reported minor issues fixed and new AI models added. The creators really seem to have put a lot of thought into how to make this service viable on the long run and provide a unique offering, especially with API access.
The service is fast and so far pretty good. I've already made use of using multiple models on the same query, getting different insights into the same problem and different suggestions to try to solve my issue at hand.
One thing that's not entirely streamlined yet is the DALL-E usage. It's just not that discoverable so I had to search the Discord community where the team have left detailed instructions how to use it. It would be better to make it more discoverable on the UI (making me think that there might be other features a bit hidden behind templates that I don't know about).

I have bought in the past other similar products, some of which provide free GTP-4 access, but I still prefer Straico because the coins are more than enough for my current use and using multiple concurrent models can be very useful. I just don't know upfront which one has the best training for the question at hand.

So best of luck and hope for a long lasting service! I've already recommended it to friends.