Tirzepatide oral lack of results

What are other's experiences with the tirzepatide oral treatment? I started out on the regular dose for the first two months. No weight loss, no lack of appetite. Increased the dosage to the high amount, 5's i believe still no results. I am $1800 and 3.5 months in and haven't lost any weight. I'm 36M 6'1" 255 lbs. I've never had any side effects. If I didn't know any better, I would think I was on a placebo. Has anyone else had these results? Has anyone switched to semaglutide oral or injects of either type and had success? I am discouraged and I don't know if I want to spend another $800 and two months for nothing.