Best Unifi Replacement Router?

Recently got free upgraded from the 30MB to the 50MB plan on Unifi which I am grateful for, but my stock TM router at the same time is in its death throes, constantly losing connection every few hours. Anyone have suggestions of a best router to buy to replace it? One compatible with TM out of the box without installing fancy firmware?

I live in a condo with a lot of other networks (if that is relevant), and the router should comfortably be able to have at least around 10 devices using it (assuming 4 person family using laptop and phone and 2 for guests).

Grateful for suggestions. Thanks!