On my first edition Nexus 7 it has slowed down everything considerably, it is borderline unbearable to use it for anything now, even just browsing web pages is

On my first edition Nexus 7 it has slowed down everything considerably, it is borderline unbearable to use it for anything now, even just browsing web pages is an uncomfortable experience. The lagginess combined with the double-gestures required for unlocking and getting to settings is especially frustrating. I used to love this device, but now I feel like it's working against me.