flopped 2 pair-easy fold?

[stinkysam]

My last hand at this table. Villan just sat down about 1 orbit ago. in 10 hand he limped and folded the flop 3 times.

Hand 1539684144, Started at 12/1/2005 11:45 PM
Table 'Leningrad': $1-$1 No Limit HE (Real Money)
Seat 0: ($94.50 in chips)
Seat 1: ($75.60 in chips)
Seat 2: Villan ($96.50 in chips)
Seat 3: ($40.50 in chips)
Seat 4: ($115.30 in chips) (on the button)
Seat 5: SB($144.90 in chips)
Seat 6: BB($95.10 in chips)
Seat 7: Hero($179.30 in chips)UTG
Seat 8: ($97.90 in chips)
Seat 9: ($10 in chips)
*** Blind Bet Round *** :
Dealt to hero: 8 [img]/images/graemlins/club.gif[/img],7 [img]/images/graemlins/club.gif[/img]
SB post ($0.50)
BB Post Blind ($1)
*** Pre-Flop *** :
Hero : Call ($1)
4 Fold
Villan: Call ($1)
CO : Call ($1)
Button : Call ($1)
SB : Call ($0.50)
BB : Check
*** Flop *** : 7 [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img] 4 [img]/images/graemlins/spade.gif[/img]
SB : Check
BB : Check
Hero : Bet ($3)
Villan : Call ($3)
4 Fold
*** Turn *** : Q [img]/images/graemlins/club.gif[/img]
Hero : Bet ($11)
Villan : Call ($11)
*** River *** : 3 [img]/images/graemlins/diamond.gif[/img]
Hero : Check
Villan : Bet ($15)
Hero : Fold

Good fold or weak check on end? Shoudda made a bigger bet on flop. His 1/2 pot end bet convinced me that I was dead to the flush or he flopped set or str8 and sat back and let me bet it, any thoughts would be appreciated.