Extending visa exemption on the last day

[dpinger]

Got a visa exemption when I arrived at Suvarnabhumi on the 7th Jan. UK citizen. 

 

Any possible issues or gotchas extending at Chaeng Wattana on the last day (which I calculate as Monday the 5th Feb)?

 

Or are there any done-for-you services that would save a trip out to the immigration office? 

 

Thanks

[elviajero]

• You can extend on the last day without a problem.
• The last day will be stamped in your passport.
• You need to do it yourself.

[Ditto]

Yes no problem have all your ducks in a row when you go