The recapchas are almost always unreadable

Please, please, improve the readability of recapcha. Very often you have to load a new recapcha, again and again and again and again and again until finally appears a readable. Few can recognize these constructs. -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/1gYXIc9.