another basic question regarding aks

[cockandbull]

.50/1 10 max (6 seated)

As Ks in the bb

utg calls, button call, sb calls, i bet, utg calls, button calls, sb calls

flop 5s 7h Ad

sb checks, i bet, utg calls, button calls, sb folds. pot $5.50

any need to check raise this?

turn 8 d

i bet, utg calls, button raises, i call, utg calls. pot $11.50

anyone reraise here.

river 4d

i check, utg checks, button bets, i call, utg calls.

this hand seems easy enough to me, but just need some confirmation.

many thanks

harry