Finding the right preflop solver solutions can be a challenge, especially if you want both variety and accuracy. GTOPACKS has exceeded my expectations by providing solutions with multiple sizes for every possible scenario, which is rare in the market. Unlike others who offer multisize strategies that are often impractical, GTOPACKS sticks to realistic and effective approaches. They also offer a range of exploit and ante solutions that cater to different playing styles. I now feel more confident facing various opponent deviations!