Hi, I'm a customer who recently switched back to Verizon internet + TV cable after using Optimum for 4 years. I stopped using the latter due to their bad customer service and Wifi. I got Fios 1 Gbps internet a week ago as I had the same plan before I switched to Optimum back in 2021. Ever since I did, it's been constantly disconnecting and the speeds aren't what I expect. In my basement, where my router is, it displays 500 Mbps download/upload. But, when I go upstairs to the 1st and 2nd floors, the speed can really fluctuate between 300-30 Mbps download/upload. I took some of the necessary steps to fix the issue such as rebooting the router and ensuring all the wired connections were tight.