Im doing 500mg Test E and 200mg Deca.
The pain doesnt stop me from walking for example, but u cant lie on the ass cheek u injected when u sleep, for about a week.
Tomorrow I inject the right ass cheek for the second time, and my experience from my first cycle is that as the weeks go by and I re-use the same injection site, after 3 or 4 shots it becomes almost completely painless in the days after. Dont know why this happens, the site just seems to get used to what im putting in it, and I dont bother massaging or having a bath after the shot anymore 'cos I found neither of them helped, u just gotta live with the pain in the initial few weeks.
Hope this helps.